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<h1 class="epydoc">Source Code for <a href="logilab.common.registry-module.html">Module logilab.common.registry</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt> <tt class="py-line"><tt class="py-comment"># copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved.</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt> <tt class="py-line"><tt class="py-comment"># contact http://www.logilab.fr/ -- mailto:contact@logilab.fr</tt> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt> <tt class="py-line"><tt class="py-comment"># This file is part of Logilab-common.</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt> <tt class="py-line"><tt class="py-comment"># Logilab-common is free software: you can redistribute it and/or modify it</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt> <tt class="py-line"><tt class="py-comment"># under the terms of the GNU Lesser General Public License as published by the</tt> </tt>
<a name="L8"></a><tt class="py-lineno"> 8</tt> <tt class="py-line"><tt class="py-comment"># Free Software Foundation, either version 2.1 of the License, or (at your</tt> </tt>
<a name="L9"></a><tt class="py-lineno"> 9</tt> <tt class="py-line"><tt class="py-comment"># option) any later version.</tt> </tt>
<a name="L10"></a><tt class="py-lineno"> 10</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L11"></a><tt class="py-lineno"> 11</tt> <tt class="py-line"><tt class="py-comment"># Logilab-common is distributed in the hope that it will be useful, but WITHOUT</tt> </tt>
<a name="L12"></a><tt class="py-lineno"> 12</tt> <tt class="py-line"><tt class="py-comment"># ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</tt> </tt>
<a name="L13"></a><tt class="py-lineno"> 13</tt> <tt class="py-line"><tt class="py-comment"># FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more</tt> </tt>
<a name="L14"></a><tt class="py-lineno"> 14</tt> <tt class="py-line"><tt class="py-comment"># details.</tt> </tt>
<a name="L15"></a><tt class="py-lineno"> 15</tt> <tt class="py-line"><tt class="py-comment">#</tt> </tt>
<a name="L16"></a><tt class="py-lineno"> 16</tt> <tt class="py-line"><tt class="py-comment"># You should have received a copy of the GNU Lesser General Public License along</tt> </tt>
<a name="L17"></a><tt class="py-lineno"> 17</tt> <tt class="py-line"><tt class="py-comment"># with Logilab-common. If not, see <http://www.gnu.org/licenses/>.</tt> </tt>
<a name="L18"></a><tt class="py-lineno"> 18</tt> <tt class="py-line"><tt class="py-docstring">"""This module provides bases for predicates dispatching (the pattern in use</tt> </tt>
<a name="L19"></a><tt class="py-lineno"> 19</tt> <tt class="py-line"><tt class="py-docstring">here is similar to what's refered as multi-dispatch or predicate-dispatch in the</tt> </tt>
<a name="L20"></a><tt class="py-lineno"> 20</tt> <tt class="py-line"><tt class="py-docstring">literature, though a bit different since the idea is to select across different</tt> </tt>
<a name="L21"></a><tt class="py-lineno"> 21</tt> <tt class="py-line"><tt class="py-docstring">implementation 'e.g. classes), not to dispatch a message to a function or</tt> </tt>
<a name="L22"></a><tt class="py-lineno"> 22</tt> <tt class="py-line"><tt class="py-docstring">method. It contains the following classes:</tt> </tt>
<a name="L23"></a><tt class="py-lineno"> 23</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L24"></a><tt class="py-lineno"> 24</tt> <tt class="py-line"><tt class="py-docstring">* :class:`RegistryStore`, the top level object which loads implementation</tt> </tt>
<a name="L25"></a><tt class="py-lineno"> 25</tt> <tt class="py-line"><tt class="py-docstring"> objects and stores them into registries. You'll usually use it to access</tt> </tt>
<a name="L26"></a><tt class="py-lineno"> 26</tt> <tt class="py-line"><tt class="py-docstring"> registries and their contained objects;</tt> </tt>
<a name="L27"></a><tt class="py-lineno"> 27</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L28"></a><tt class="py-lineno"> 28</tt> <tt class="py-line"><tt class="py-docstring">* :class:`Registry`, the base class which contains objects semantically grouped</tt> </tt>
<a name="L29"></a><tt class="py-lineno"> 29</tt> <tt class="py-line"><tt class="py-docstring"> (for instance, sharing a same API, hence the 'implementation' name). You'll</tt> </tt>
<a name="L30"></a><tt class="py-lineno"> 30</tt> <tt class="py-line"><tt class="py-docstring"> use it to select the proper implementation according to a context. Notice you</tt> </tt>
<a name="L31"></a><tt class="py-lineno"> 31</tt> <tt class="py-line"><tt class="py-docstring"> may use registries on their own without using the store.</tt> </tt>
<a name="L32"></a><tt class="py-lineno"> 32</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L33"></a><tt class="py-lineno"> 33</tt> <tt class="py-line"><tt class="py-docstring">.. Note::</tt> </tt>
<a name="L34"></a><tt class="py-lineno"> 34</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L35"></a><tt class="py-lineno"> 35</tt> <tt class="py-line"><tt class="py-docstring"> implementation objects are usually designed to be accessed through the</tt> </tt>
<a name="L36"></a><tt class="py-lineno"> 36</tt> <tt class="py-line"><tt class="py-docstring"> registry and not by direct instantiation, besides to use it as base classe.</tt> </tt>
<a name="L37"></a><tt class="py-lineno"> 37</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L38"></a><tt class="py-lineno"> 38</tt> <tt class="py-line"><tt class="py-docstring">The selection procedure is delegated to a selector, which is responsible for</tt> </tt>
<a name="L39"></a><tt class="py-lineno"> 39</tt> <tt class="py-line"><tt class="py-docstring">scoring the object according to some context. At the end of the selection, if an</tt> </tt>
<a name="L40"></a><tt class="py-lineno"> 40</tt> <tt class="py-line"><tt class="py-docstring">implementation has been found, an instance of this class is returned. A selector</tt> </tt>
<a name="L41"></a><tt class="py-lineno"> 41</tt> <tt class="py-line"><tt class="py-docstring">is built from one or more predicates combined together using AND, OR, NOT</tt> </tt>
<a name="L42"></a><tt class="py-lineno"> 42</tt> <tt class="py-line"><tt class="py-docstring">operators (actually `&`, `|` and `~`). You'll thus find some base classes to</tt> </tt>
<a name="L43"></a><tt class="py-lineno"> 43</tt> <tt class="py-line"><tt class="py-docstring">build predicates:</tt> </tt>
<a name="L44"></a><tt class="py-lineno"> 44</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L45"></a><tt class="py-lineno"> 45</tt> <tt class="py-line"><tt class="py-docstring">* :class:`Predicate`, the abstract base predicate class</tt> </tt>
<a name="L46"></a><tt class="py-lineno"> 46</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L47"></a><tt class="py-lineno"> 47</tt> <tt class="py-line"><tt class="py-docstring">* :class:`AndPredicate`, :class:`OrPredicate`, :class:`NotPredicate`, which you</tt> </tt>
<a name="L48"></a><tt class="py-lineno"> 48</tt> <tt class="py-line"><tt class="py-docstring"> shouldn't have to use directly. You'll use `&`, `|` and '~' operators between</tt> </tt>
<a name="L49"></a><tt class="py-lineno"> 49</tt> <tt class="py-line"><tt class="py-docstring"> predicates directly</tt> </tt>
<a name="L50"></a><tt class="py-lineno"> 50</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L51"></a><tt class="py-lineno"> 51</tt> <tt class="py-line"><tt class="py-docstring">* :func:`objectify_predicate`</tt> </tt>
<a name="L52"></a><tt class="py-lineno"> 52</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L53"></a><tt class="py-lineno"> 53</tt> <tt class="py-line"><tt class="py-docstring">You'll eventually find one concrete predicate: :class:`yes`</tt> </tt>
<a name="L54"></a><tt class="py-lineno"> 54</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L55"></a><tt class="py-lineno"> 55</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: RegistryStore</tt> </tt>
<a name="L56"></a><tt class="py-lineno"> 56</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: Registry</tt> </tt>
<a name="L57"></a><tt class="py-lineno"> 57</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L58"></a><tt class="py-lineno"> 58</tt> <tt class="py-line"><tt class="py-docstring">Predicates</tt> </tt>
<a name="L59"></a><tt class="py-lineno"> 59</tt> <tt class="py-line"><tt class="py-docstring">----------</tt> </tt>
<a name="L60"></a><tt class="py-lineno"> 60</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: Predicate</tt> </tt>
<a name="L61"></a><tt class="py-lineno"> 61</tt> <tt class="py-line"><tt class="py-docstring">.. autofunc:: objectify_predicate</tt> </tt>
<a name="L62"></a><tt class="py-lineno"> 62</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: yes</tt> </tt>
<a name="L63"></a><tt class="py-lineno"> 63</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L64"></a><tt class="py-lineno"> 64</tt> <tt class="py-line"><tt class="py-docstring">Debugging</tt> </tt>
<a name="L65"></a><tt class="py-lineno"> 65</tt> <tt class="py-line"><tt class="py-docstring">---------</tt> </tt>
<a name="L66"></a><tt class="py-lineno"> 66</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: traced_selection</tt> </tt>
<a name="L67"></a><tt class="py-lineno"> 67</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L68"></a><tt class="py-lineno"> 68</tt> <tt class="py-line"><tt class="py-docstring">Exceptions</tt> </tt>
<a name="L69"></a><tt class="py-lineno"> 69</tt> <tt class="py-line"><tt class="py-docstring">----------</tt> </tt>
<a name="L70"></a><tt class="py-lineno"> 70</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: RegistryException</tt> </tt>
<a name="L71"></a><tt class="py-lineno"> 71</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: RegistryNotFound</tt> </tt>
<a name="L72"></a><tt class="py-lineno"> 72</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: ObjectNotFound</tt> </tt>
<a name="L73"></a><tt class="py-lineno"> 73</tt> <tt class="py-line"><tt class="py-docstring">.. autoclass:: NoSelectableObject</tt> </tt>
<a name="L74"></a><tt class="py-lineno"> 74</tt> <tt class="py-line"><tt class="py-docstring">"""</tt> </tt>
<a name="L75"></a><tt class="py-lineno"> 75</tt> <tt class="py-line"> </tt>
<a name="L76"></a><tt class="py-lineno"> 76</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">__future__</tt> <tt class="py-keyword">import</tt> <tt class="py-name">print_function</tt> </tt>
<a name="L77"></a><tt class="py-lineno"> 77</tt> <tt class="py-line"> </tt>
<a name="L78"></a><tt class="py-lineno"> 78</tt> <tt class="py-line"><tt class="py-name">__docformat__</tt> <tt class="py-op">=</tt> <tt class="py-string">"restructuredtext en"</tt> </tt>
<a name="L79"></a><tt class="py-lineno"> 79</tt> <tt class="py-line"> </tt>
<a name="L80"></a><tt class="py-lineno"> 80</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">sys</tt> </tt>
<a name="L81"></a><tt class="py-lineno"> 81</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">types</tt> </tt>
<a name="L82"></a><tt class="py-lineno"> 82</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">weakref</tt> </tt>
<a name="L83"></a><tt class="py-lineno"> 83</tt> <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">traceback</tt> <tt class="py-keyword">as</tt> <tt class="py-name">tb</tt> </tt>
<a name="L84"></a><tt class="py-lineno"> 84</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">os</tt> <tt class="py-keyword">import</tt> <tt class="py-name">listdir</tt><tt class="py-op">,</tt> <tt class="py-name">stat</tt> </tt>
<a name="L85"></a><tt class="py-lineno"> 85</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">os</tt><tt class="py-op">.</tt><tt class="py-name">path</tt> <tt class="py-keyword">import</tt> <tt class="py-name">join</tt><tt class="py-op">,</tt> <tt class="py-name">isdir</tt><tt class="py-op">,</tt> <tt class="py-name">exists</tt> </tt>
<a name="L86"></a><tt class="py-lineno"> 86</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">logging</tt> <tt class="py-keyword">import</tt> <tt class="py-name">getLogger</tt> </tt>
<a name="L87"></a><tt class="py-lineno"> 87</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">warnings</tt> <tt class="py-keyword">import</tt> <tt id="link-0" class="py-name" targets="Method logilab.common.deprecation.DeprecationManager.warn()=logilab.common.deprecation.DeprecationManager-class.html#warn"><a title="logilab.common.deprecation.DeprecationManager.warn" class="py-name" href="#" onclick="return doclink('link-0', 'warn', 'link-0');">warn</a></tt> </tt>
<a name="L88"></a><tt class="py-lineno"> 88</tt> <tt class="py-line"> </tt>
<a name="L89"></a><tt class="py-lineno"> 89</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">six</tt> <tt class="py-keyword">import</tt> <tt class="py-name">string_types</tt><tt class="py-op">,</tt> <tt class="py-name">add_metaclass</tt> </tt>
<a name="L90"></a><tt class="py-lineno"> 90</tt> <tt class="py-line"> </tt>
<a name="L91"></a><tt class="py-lineno"> 91</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">logilab</tt><tt class="py-op">.</tt><tt id="link-1" class="py-name" targets="Package logilab.common=logilab.common-module.html"><a title="logilab.common" class="py-name" href="#" onclick="return doclink('link-1', 'common', 'link-1');">common</a></tt><tt class="py-op">.</tt><tt id="link-2" class="py-name" targets="Module logilab.common.modutils=logilab.common.modutils-module.html"><a title="logilab.common.modutils" class="py-name" href="#" onclick="return doclink('link-2', 'modutils', 'link-2');">modutils</a></tt> <tt class="py-keyword">import</tt> <tt id="link-3" class="py-name" targets="Function logilab.common.modutils.modpath_from_file()=logilab.common.modutils-module.html#modpath_from_file"><a title="logilab.common.modutils.modpath_from_file" class="py-name" href="#" onclick="return doclink('link-3', 'modpath_from_file', 'link-3');">modpath_from_file</a></tt> </tt>
<a name="L92"></a><tt class="py-lineno"> 92</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">logilab</tt><tt class="py-op">.</tt><tt id="link-4" class="py-name"><a title="logilab.common" class="py-name" href="#" onclick="return doclink('link-4', 'common', 'link-1');">common</a></tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Module logilab.common.logging_ext=logilab.common.logging_ext-module.html"><a title="logilab.common.logging_ext" class="py-name" href="#" onclick="return doclink('link-5', 'logging_ext', 'link-5');">logging_ext</a></tt> <tt class="py-keyword">import</tt> <tt id="link-6" class="py-name" targets="Function logilab.common.logging_ext.set_log_methods()=logilab.common.logging_ext-module.html#set_log_methods"><a title="logilab.common.logging_ext.set_log_methods" class="py-name" href="#" onclick="return doclink('link-6', 'set_log_methods', 'link-6');">set_log_methods</a></tt> </tt>
<a name="L93"></a><tt class="py-lineno"> 93</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">logilab</tt><tt class="py-op">.</tt><tt id="link-7" class="py-name"><a title="logilab.common" class="py-name" href="#" onclick="return doclink('link-7', 'common', 'link-1');">common</a></tt><tt class="py-op">.</tt><tt id="link-8" class="py-name" targets="Module logilab.common.decorators=logilab.common.decorators-module.html"><a title="logilab.common.decorators" class="py-name" href="#" onclick="return doclink('link-8', 'decorators', 'link-8');">decorators</a></tt> <tt class="py-keyword">import</tt> <tt id="link-9" class="py-name" targets="Class logilab.common.decorators.classproperty=logilab.common.decorators.classproperty-class.html"><a title="logilab.common.decorators.classproperty" class="py-name" href="#" onclick="return doclink('link-9', 'classproperty', 'link-9');">classproperty</a></tt> </tt>
<a name="RegistryException"></a><div id="RegistryException-def"><a name="L94"></a><tt class="py-lineno"> 94</tt> <tt class="py-line"> </tt>
<a name="L95"></a><tt class="py-lineno"> 95</tt> <tt class="py-line"> </tt>
<a name="L96"></a><tt class="py-lineno"> 96</tt> <a class="py-toggle" href="#" id="RegistryException-toggle" onclick="return toggle('RegistryException');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.RegistryException-class.html">RegistryException</a><tt class="py-op">(</tt><tt class="py-base-class">Exception</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryException-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="RegistryException-expanded"><a name="L97"></a><tt class="py-lineno"> 97</tt> <tt class="py-line"> <tt class="py-docstring">"""Base class for registry exception."""</tt> </tt>
</div><a name="L98"></a><tt class="py-lineno"> 98</tt> <tt class="py-line"> </tt>
<a name="RegistryNotFound"></a><div id="RegistryNotFound-def"><a name="L99"></a><tt class="py-lineno"> 99</tt> <a class="py-toggle" href="#" id="RegistryNotFound-toggle" onclick="return toggle('RegistryNotFound');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.RegistryNotFound-class.html">RegistryNotFound</a><tt class="py-op">(</tt><tt class="py-base-class">RegistryException</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryNotFound-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="RegistryNotFound-expanded"><a name="L100"></a><tt class="py-lineno"> 100</tt> <tt class="py-line"> <tt class="py-docstring">"""Raised when an unknown registry is requested.</tt> </tt>
<a name="L101"></a><tt class="py-lineno"> 101</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L102"></a><tt class="py-lineno"> 102</tt> <tt class="py-line"><tt class="py-docstring"> This is usually a programming/typo error.</tt> </tt>
<a name="L103"></a><tt class="py-lineno"> 103</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
</div><a name="L104"></a><tt class="py-lineno"> 104</tt> <tt class="py-line"> </tt>
<a name="ObjectNotFound"></a><div id="ObjectNotFound-def"><a name="L105"></a><tt class="py-lineno"> 105</tt> <a class="py-toggle" href="#" id="ObjectNotFound-toggle" onclick="return toggle('ObjectNotFound');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.ObjectNotFound-class.html">ObjectNotFound</a><tt class="py-op">(</tt><tt class="py-base-class">RegistryException</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="ObjectNotFound-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="ObjectNotFound-expanded"><a name="L106"></a><tt class="py-lineno"> 106</tt> <tt class="py-line"> <tt class="py-docstring">"""Raised when an unregistered object is requested.</tt> </tt>
<a name="L107"></a><tt class="py-lineno"> 107</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L108"></a><tt class="py-lineno"> 108</tt> <tt class="py-line"><tt class="py-docstring"> This may be a programming/typo or a misconfiguration error.</tt> </tt>
<a name="L109"></a><tt class="py-lineno"> 109</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
</div><a name="L110"></a><tt class="py-lineno"> 110</tt> <tt class="py-line"> </tt>
<a name="NoSelectableObject"></a><div id="NoSelectableObject-def"><a name="L111"></a><tt class="py-lineno"> 111</tt> <a class="py-toggle" href="#" id="NoSelectableObject-toggle" onclick="return toggle('NoSelectableObject');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.NoSelectableObject-class.html">NoSelectableObject</a><tt class="py-op">(</tt><tt class="py-base-class">RegistryException</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NoSelectableObject-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="NoSelectableObject-expanded"><a name="L112"></a><tt class="py-lineno"> 112</tt> <tt class="py-line"> <tt class="py-docstring">"""Raised when no object is selectable for a given context."""</tt> </tt>
<a name="NoSelectableObject.__init__"></a><div id="NoSelectableObject.__init__-def"><a name="L113"></a><tt class="py-lineno"> 113</tt> <a class="py-toggle" href="#" id="NoSelectableObject.__init__-toggle" onclick="return toggle('NoSelectableObject.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.NoSelectableObject-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-param">kwargs</tt><tt class="py-op">,</tt> <tt class="py-param">objects</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NoSelectableObject.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="NoSelectableObject.__init__-expanded"><a name="L114"></a><tt class="py-lineno"> 114</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">args</tt> <tt class="py-op">=</tt> <tt class="py-name">args</tt> </tt>
<a name="L115"></a><tt class="py-lineno"> 115</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">kwargs</tt> <tt class="py-op">=</tt> <tt class="py-name">kwargs</tt> </tt>
<a name="L116"></a><tt class="py-lineno"> 116</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">objects</tt> <tt class="py-op">=</tt> <tt class="py-name">objects</tt> </tt>
</div><a name="L117"></a><tt class="py-lineno"> 117</tt> <tt class="py-line"> </tt>
<a name="NoSelectableObject.__str__"></a><div id="NoSelectableObject.__str__-def"><a name="L118"></a><tt class="py-lineno"> 118</tt> <a class="py-toggle" href="#" id="NoSelectableObject.__str__-toggle" onclick="return toggle('NoSelectableObject.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.NoSelectableObject-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NoSelectableObject.__str__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="NoSelectableObject.__str__-expanded"><a name="L119"></a><tt class="py-lineno"> 119</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-string">'args: %s, kwargs: %s\ncandidates: %s'</tt> </tt>
<a name="L120"></a><tt class="py-lineno"> 120</tt> <tt class="py-line"> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">kwargs</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">objects</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L121"></a><tt class="py-lineno"> 121</tt> <tt class="py-line"> </tt>
<a name="SelectAmbiguity"></a><div id="SelectAmbiguity-def"><a name="L122"></a><tt class="py-lineno"> 122</tt> <a class="py-toggle" href="#" id="SelectAmbiguity-toggle" onclick="return toggle('SelectAmbiguity');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.SelectAmbiguity-class.html">SelectAmbiguity</a><tt class="py-op">(</tt><tt class="py-base-class">RegistryException</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="SelectAmbiguity-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="SelectAmbiguity-expanded"><a name="L123"></a><tt class="py-lineno"> 123</tt> <tt class="py-line"> <tt class="py-docstring">"""Raised when several objects compete at selection time with an equal</tt> </tt>
<a name="L124"></a><tt class="py-lineno"> 124</tt> <tt class="py-line"><tt class="py-docstring"> score.</tt> </tt>
<a name="L125"></a><tt class="py-lineno"> 125</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L126"></a><tt class="py-lineno"> 126</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
</div><a name="L127"></a><tt class="py-lineno"> 127</tt> <tt class="py-line"> </tt>
<a name="_modname_from_path"></a><div id="_modname_from_path-def"><a name="L128"></a><tt class="py-lineno"> 128</tt> <tt class="py-line"> </tt>
<a name="L129"></a><tt class="py-lineno"> 129</tt> <a class="py-toggle" href="#" id="_modname_from_path-toggle" onclick="return toggle('_modname_from_path');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#_modname_from_path">_modname_from_path</a><tt class="py-op">(</tt><tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">extrapath</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_modname_from_path-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="_modname_from_path-expanded"><a name="L130"></a><tt class="py-lineno"> 130</tt> <tt class="py-line"> <tt class="py-name">modpath</tt> <tt class="py-op">=</tt> <tt id="link-10" class="py-name"><a title="logilab.common.modutils.modpath_from_file" class="py-name" href="#" onclick="return doclink('link-10', 'modpath_from_file', 'link-3');">modpath_from_file</a></tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-name">extrapath</tt><tt class="py-op">)</tt> </tt>
<a name="L131"></a><tt class="py-lineno"> 131</tt> <tt class="py-line"> <tt class="py-comment"># omit '__init__' from package's name to avoid loading that module</tt> </tt>
<a name="L132"></a><tt class="py-lineno"> 132</tt> <tt class="py-line"> <tt class="py-comment"># once for each name when it is imported by some other object</tt> </tt>
<a name="L133"></a><tt class="py-lineno"> 133</tt> <tt class="py-line"> <tt class="py-comment"># module. This supposes import in modules are done as::</tt> </tt>
<a name="L134"></a><tt class="py-lineno"> 134</tt> <tt class="py-line"> <tt class="py-comment">#</tt> </tt>
<a name="L135"></a><tt class="py-lineno"> 135</tt> <tt class="py-line"> <tt class="py-comment"># from package import something</tt> </tt>
<a name="L136"></a><tt class="py-lineno"> 136</tt> <tt class="py-line"> <tt class="py-comment">#</tt> </tt>
<a name="L137"></a><tt class="py-lineno"> 137</tt> <tt class="py-line"> <tt class="py-comment"># not::</tt> </tt>
<a name="L138"></a><tt class="py-lineno"> 138</tt> <tt class="py-line"> <tt class="py-comment">#</tt> </tt>
<a name="L139"></a><tt class="py-lineno"> 139</tt> <tt class="py-line"> <tt class="py-comment"># from package.__init__ import something</tt> </tt>
<a name="L140"></a><tt class="py-lineno"> 140</tt> <tt class="py-line"> <tt class="py-comment">#</tt> </tt>
<a name="L141"></a><tt class="py-lineno"> 141</tt> <tt class="py-line"> <tt class="py-comment"># which seems quite correct.</tt> </tt>
<a name="L142"></a><tt class="py-lineno"> 142</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">modpath</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'__init__'</tt><tt class="py-op">:</tt> </tt>
<a name="L143"></a><tt class="py-lineno"> 143</tt> <tt class="py-line"> <tt class="py-name">modpath</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Variable logilab.common.cache.Cache.pop=logilab.common.cache.Cache-class.html#pop,Method logilab.common.tree.ListNode.pop()=logilab.common.tree.ListNode-class.html#pop"><a title="logilab.common.cache.Cache.pop
logilab.common.tree.ListNode.pop" class="py-name" href="#" onclick="return doclink('link-11', 'pop', 'link-11');">pop</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L144"></a><tt class="py-lineno"> 144</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">'.'</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">modpath</tt><tt class="py-op">)</tt> </tt>
</div><a name="L145"></a><tt class="py-lineno"> 145</tt> <tt class="py-line"> </tt>
<a name="_toload_info"></a><div id="_toload_info-def"><a name="L146"></a><tt class="py-lineno"> 146</tt> <tt class="py-line"> </tt>
<a name="L147"></a><tt class="py-lineno"> 147</tt> <a class="py-toggle" href="#" id="_toload_info-toggle" onclick="return toggle('_toload_info');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#_toload_info">_toload_info</a><tt class="py-op">(</tt><tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">extrapath</tt><tt class="py-op">,</tt> <tt class="py-param">_toload</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_toload_info-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="_toload_info-expanded"><a name="L148"></a><tt class="py-lineno"> 148</tt> <tt class="py-line"> <tt class="py-docstring">"""Return a dictionary of <modname>: <modpath> and an ordered list of</tt> </tt>
<a name="L149"></a><tt class="py-lineno"> 149</tt> <tt class="py-line"><tt class="py-docstring"> (file, module name) to load</tt> </tt>
<a name="L150"></a><tt class="py-lineno"> 150</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L151"></a><tt class="py-lineno"> 151</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">_toload</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L152"></a><tt class="py-lineno"> 152</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-name">list</tt><tt class="py-op">)</tt> </tt>
<a name="L153"></a><tt class="py-lineno"> 153</tt> <tt class="py-line"> <tt class="py-name">_toload</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">,</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L154"></a><tt class="py-lineno"> 154</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">fileordir</tt> <tt class="py-keyword">in</tt> <tt class="py-name">path</tt><tt class="py-op">:</tt> </tt>
<a name="L155"></a><tt class="py-lineno"> 155</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isdir</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">,</tt> <tt class="py-string">'__init__.py'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L156"></a><tt class="py-lineno"> 156</tt> <tt class="py-line"> <tt class="py-name">subfiles</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">,</tt> <tt class="py-name">fname</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">fname</tt> <tt class="py-keyword">in</tt> <tt class="py-name">listdir</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> </tt>
<a name="L157"></a><tt class="py-lineno"> 157</tt> <tt class="py-line"> <tt class="py-name">_toload_info</tt><tt class="py-op">(</tt><tt class="py-name">subfiles</tt><tt class="py-op">,</tt> <tt class="py-name">extrapath</tt><tt class="py-op">,</tt> <tt class="py-name">_toload</tt><tt class="py-op">)</tt> </tt>
<a name="L158"></a><tt class="py-lineno"> 158</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">fileordir</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">3</tt><tt class="py-op">:</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'.py'</tt><tt class="py-op">:</tt> </tt>
<a name="L159"></a><tt class="py-lineno"> 159</tt> <tt class="py-line"> <tt class="py-name">modname</tt> <tt class="py-op">=</tt> <tt class="py-name">_modname_from_path</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">,</tt> <tt class="py-name">extrapath</tt><tt class="py-op">)</tt> </tt>
<a name="L160"></a><tt class="py-lineno"> 160</tt> <tt class="py-line"> <tt class="py-name">_toload</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">modname</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">fileordir</tt> </tt>
<a name="L161"></a><tt class="py-lineno"> 161</tt> <tt class="py-line"> <tt class="py-name">_toload</tt><tt class="py-op">[</tt><tt class="py-number">1</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name" targets="Method logilab.common.tree.ListNode.append()=logilab.common.tree.ListNode-class.html#append,Method logilab.common.tree.Node.append()=logilab.common.tree.Node-class.html#append,Method logilab.common.ureports.nodes.BaseLayout.append()=logilab.common.ureports.nodes.BaseLayout-class.html#append"><a title="logilab.common.tree.ListNode.append
logilab.common.tree.Node.append
logilab.common.ureports.nodes.BaseLayout.append" class="py-name" href="#" onclick="return doclink('link-12', 'append', 'link-12');">append</a></tt><tt class="py-op">(</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">,</tt> <tt class="py-name">modname</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L162"></a><tt class="py-lineno"> 162</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">_toload</tt> </tt>
</div><a name="L163"></a><tt class="py-lineno"> 163</tt> <tt class="py-line"> </tt>
<a name="RegistrableObject"></a><div id="RegistrableObject-def"><a name="L164"></a><tt class="py-lineno"> 164</tt> <tt class="py-line"> </tt>
<a name="L165"></a><tt class="py-lineno"> 165</tt> <a class="py-toggle" href="#" id="RegistrableObject-toggle" onclick="return toggle('RegistrableObject');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.RegistrableObject-class.html">RegistrableObject</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistrableObject-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="RegistrableObject-expanded"><a name="L166"></a><tt class="py-lineno"> 166</tt> <tt class="py-line"> <tt class="py-docstring">"""This is the base class for registrable objects which are selected</tt> </tt>
<a name="L167"></a><tt class="py-lineno"> 167</tt> <tt class="py-line"><tt class="py-docstring"> according to a context.</tt> </tt>
<a name="L168"></a><tt class="py-lineno"> 168</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L169"></a><tt class="py-lineno"> 169</tt> <tt class="py-line"><tt class="py-docstring"> :attr:`__registry__`</tt> </tt>
<a name="L170"></a><tt class="py-lineno"> 170</tt> <tt class="py-line"><tt class="py-docstring"> name of the registry for this object (string like 'views',</tt> </tt>
<a name="L171"></a><tt class="py-lineno"> 171</tt> <tt class="py-line"><tt class="py-docstring"> 'templates'...). You may want to define `__registries__` directly if your</tt> </tt>
<a name="L172"></a><tt class="py-lineno"> 172</tt> <tt class="py-line"><tt class="py-docstring"> object should be registered in several registries.</tt> </tt>
<a name="L173"></a><tt class="py-lineno"> 173</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L174"></a><tt class="py-lineno"> 174</tt> <tt class="py-line"><tt class="py-docstring"> :attr:`__regid__`</tt> </tt>
<a name="L175"></a><tt class="py-lineno"> 175</tt> <tt class="py-line"><tt class="py-docstring"> object's identifier in the registry (string like 'main',</tt> </tt>
<a name="L176"></a><tt class="py-lineno"> 176</tt> <tt class="py-line"><tt class="py-docstring"> 'primary', 'folder_box')</tt> </tt>
<a name="L177"></a><tt class="py-lineno"> 177</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L178"></a><tt class="py-lineno"> 178</tt> <tt class="py-line"><tt class="py-docstring"> :attr:`__select__`</tt> </tt>
<a name="L179"></a><tt class="py-lineno"> 179</tt> <tt class="py-line"><tt class="py-docstring"> class'selector</tt> </tt>
<a name="L180"></a><tt class="py-lineno"> 180</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L181"></a><tt class="py-lineno"> 181</tt> <tt class="py-line"><tt class="py-docstring"> Moreover, the `__abstract__` attribute may be set to True to indicate that a</tt> </tt>
<a name="L182"></a><tt class="py-lineno"> 182</tt> <tt class="py-line"><tt class="py-docstring"> class is abstract and should not be registered.</tt> </tt>
<a name="L183"></a><tt class="py-lineno"> 183</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L184"></a><tt class="py-lineno"> 184</tt> <tt class="py-line"><tt class="py-docstring"> You don't have to inherit from this class to put it in a registry (having</tt> </tt>
<a name="L185"></a><tt class="py-lineno"> 185</tt> <tt class="py-line"><tt class="py-docstring"> `__regid__` and `__select__` is enough), though this is needed for classes</tt> </tt>
<a name="L186"></a><tt class="py-lineno"> 186</tt> <tt class="py-line"><tt class="py-docstring"> that should be automatically registered.</tt> </tt>
<a name="L187"></a><tt class="py-lineno"> 187</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L188"></a><tt class="py-lineno"> 188</tt> <tt class="py-line"> </tt>
<a name="L189"></a><tt class="py-lineno"> 189</tt> <tt class="py-line"> <tt id="link-13" class="py-name" targets="Variable logilab.common.registry.RegistrableObject.__registry__=logilab.common.registry.RegistrableObject-class.html#__registry__"><a title="logilab.common.registry.RegistrableObject.__registry__" class="py-name" href="#" onclick="return doclink('link-13', '__registry__', 'link-13');">__registry__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L190"></a><tt class="py-lineno"> 190</tt> <tt class="py-line"> <tt id="link-14" class="py-name" targets="Variable logilab.common.registry.RegistrableObject.__regid__=logilab.common.registry.RegistrableObject-class.html#__regid__"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-14', '__regid__', 'link-14');">__regid__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L191"></a><tt class="py-lineno"> 191</tt> <tt class="py-line"> <tt id="link-15" class="py-name" targets="Variable logilab.common.registry.RegistrableObject.__select__=logilab.common.registry.RegistrableObject-class.html#__select__"><a title="logilab.common.registry.RegistrableObject.__select__" class="py-name" href="#" onclick="return doclink('link-15', '__select__', 'link-15');">__select__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L192"></a><tt class="py-lineno"> 192</tt> <tt class="py-line"> <tt id="link-16" class="py-name" targets="Variable logilab.common.registry.RegistrableObject.__abstract__=logilab.common.registry.RegistrableObject-class.html#__abstract__"><a title="logilab.common.registry.RegistrableObject.__abstract__" class="py-name" href="#" onclick="return doclink('link-16', '__abstract__', 'link-16');">__abstract__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">True</tt> <tt class="py-comment"># see doc snipppets below (in Registry class)</tt> </tt>
<a name="L193"></a><tt class="py-lineno"> 193</tt> <tt class="py-line"> </tt>
<a name="L194"></a><tt class="py-lineno"> 194</tt> <tt class="py-line"> <tt class="py-decorator">@</tt><tt class="py-decorator">classproperty</tt> </tt>
<a name="RegistrableObject.__registries__"></a><div id="RegistrableObject.__registries__-def"><a name="L195"></a><tt class="py-lineno"> 195</tt> <a class="py-toggle" href="#" id="RegistrableObject.__registries__-toggle" onclick="return toggle('RegistrableObject.__registries__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistrableObject-class.html#__registries__">__registries__</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistrableObject.__registries__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistrableObject.__registries__-expanded"><a name="L196"></a><tt class="py-lineno"> 196</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">cls</tt><tt class="py-op">.</tt><tt id="link-17" class="py-name"><a title="logilab.common.registry.RegistrableObject.__registry__" class="py-name" href="#" onclick="return doclink('link-17', '__registry__', 'link-13');">__registry__</a></tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L197"></a><tt class="py-lineno"> 197</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L198"></a><tt class="py-lineno"> 198</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">.</tt><tt id="link-18" class="py-name"><a title="logilab.common.registry.RegistrableObject.__registry__" class="py-name" href="#" onclick="return doclink('link-18', '__registry__', 'link-13');">__registry__</a></tt><tt class="py-op">,</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L199"></a><tt class="py-lineno"> 199</tt> <tt class="py-line"> </tt>
<a name="RegistrableInstance"></a><div id="RegistrableInstance-def"><a name="L200"></a><tt class="py-lineno"> 200</tt> <tt class="py-line"> </tt>
<a name="L201"></a><tt class="py-lineno"> 201</tt> <a class="py-toggle" href="#" id="RegistrableInstance-toggle" onclick="return toggle('RegistrableInstance');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.RegistrableInstance-class.html">RegistrableInstance</a><tt class="py-op">(</tt><tt class="py-base-class">RegistrableObject</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistrableInstance-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="RegistrableInstance-expanded"><a name="L202"></a><tt class="py-lineno"> 202</tt> <tt class="py-line"> <tt class="py-docstring">"""Inherit this class if you want instances of the classes to be</tt> </tt>
<a name="L203"></a><tt class="py-lineno"> 203</tt> <tt class="py-line"><tt class="py-docstring"> automatically registered.</tt> </tt>
<a name="L204"></a><tt class="py-lineno"> 204</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L205"></a><tt class="py-lineno"> 205</tt> <tt class="py-line"> </tt>
<a name="RegistrableInstance.__new__"></a><div id="RegistrableInstance.__new__-def"><a name="L206"></a><tt class="py-lineno"> 206</tt> <a class="py-toggle" href="#" id="RegistrableInstance.__new__-toggle" onclick="return toggle('RegistrableInstance.__new__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistrableInstance-class.html#__new__">__new__</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistrableInstance.__new__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistrableInstance.__new__-expanded"><a name="L207"></a><tt class="py-lineno"> 207</tt> <tt class="py-line"> <tt class="py-docstring">"""Add a __module__ attribute telling the module where the instance was</tt> </tt>
<a name="L208"></a><tt class="py-lineno"> 208</tt> <tt class="py-line"><tt class="py-docstring"> created, for automatic registration.</tt> </tt>
<a name="L209"></a><tt class="py-lineno"> 209</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L210"></a><tt class="py-lineno"> 210</tt> <tt class="py-line"> <tt class="py-name">obj</tt> <tt class="py-op">=</tt> <tt class="py-name">super</tt><tt class="py-op">(</tt><tt id="link-19" class="py-name" targets="Class logilab.common.registry.RegistrableInstance=logilab.common.registry.RegistrableInstance-class.html"><a title="logilab.common.registry.RegistrableInstance" class="py-name" href="#" onclick="return doclink('link-19', 'RegistrableInstance', 'link-19');">RegistrableInstance</a></tt><tt class="py-op">,</tt> <tt class="py-name">cls</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-20" class="py-name" targets="Method logilab.common.changelog.Version.__new__()=logilab.common.changelog.Version-class.html#__new__,Method logilab.common.registry.PredicateMetaClass.__new__()=logilab.common.registry.PredicateMetaClass-class.html#__new__,Method logilab.common.registry.RegistrableInstance.__new__()=logilab.common.registry.RegistrableInstance-class.html#__new__"><a title="logilab.common.changelog.Version.__new__
logilab.common.registry.PredicateMetaClass.__new__
logilab.common.registry.RegistrableInstance.__new__" class="py-name" href="#" onclick="return doclink('link-20', '__new__', 'link-20');">__new__</a></tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">)</tt> </tt>
<a name="L211"></a><tt class="py-lineno"> 211</tt> <tt class="py-line"> <tt class="py-comment"># XXX subclass must no override __new__</tt> </tt>
<a name="L212"></a><tt class="py-lineno"> 212</tt> <tt class="py-line"> <tt class="py-name">filepath</tt> <tt class="py-op">=</tt> <tt class="py-name">tb</tt><tt class="py-op">.</tt><tt class="py-name">extract_stack</tt><tt class="py-op">(</tt><tt id="link-21" class="py-name" targets="Variable logilab.common.proc.LineageMemoryError.limit=logilab.common.proc.LineageMemoryError-class.html#limit,Variable logilab.common.proc.ResourceError.limit=logilab.common.proc.ResourceError-class.html#limit,Variable logilab.common.proc.TimeoutError.limit=logilab.common.proc.TimeoutError-class.html#limit,Variable logilab.common.proc.XCPUError.limit=logilab.common.proc.XCPUError-class.html#limit"><a title="logilab.common.proc.LineageMemoryError.limit
logilab.common.proc.ResourceError.limit
logilab.common.proc.TimeoutError.limit
logilab.common.proc.XCPUError.limit" class="py-name" href="#" onclick="return doclink('link-21', 'limit', 'link-21');">limit</a></tt><tt class="py-op">=</tt><tt class="py-number">2</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L213"></a><tt class="py-lineno"> 213</tt> <tt class="py-line"> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt> <tt class="py-op">=</tt> <tt class="py-name">_modname_from_path</tt><tt class="py-op">(</tt><tt class="py-name">filepath</tt><tt class="py-op">)</tt> </tt>
<a name="L214"></a><tt class="py-lineno"> 214</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">obj</tt> </tt>
</div></div><a name="L215"></a><tt class="py-lineno"> 215</tt> <tt class="py-line"> </tt>
<a name="Registry"></a><div id="Registry-def"><a name="L216"></a><tt class="py-lineno"> 216</tt> <tt class="py-line"> </tt>
<a name="L217"></a><tt class="py-lineno"> 217</tt> <a class="py-toggle" href="#" id="Registry-toggle" onclick="return toggle('Registry');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html">Registry</a><tt class="py-op">(</tt><tt class="py-base-class">dict</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="Registry-expanded"><a name="L218"></a><tt class="py-lineno"> 218</tt> <tt class="py-line"> <tt class="py-docstring">"""The registry store a set of implementations associated to identifier:</tt> </tt>
<a name="L219"></a><tt class="py-lineno"> 219</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L220"></a><tt class="py-lineno"> 220</tt> <tt class="py-line"><tt class="py-docstring"> * to each identifier are associated a list of implementations</tt> </tt>
<a name="L221"></a><tt class="py-lineno"> 221</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L222"></a><tt class="py-lineno"> 222</tt> <tt class="py-line"><tt class="py-docstring"> * to select an implementation of a given identifier, you should use one of the</tt> </tt>
<a name="L223"></a><tt class="py-lineno"> 223</tt> <tt class="py-line"><tt class="py-docstring"> :meth:`select` or :meth:`select_or_none` method</tt> </tt>
<a name="L224"></a><tt class="py-lineno"> 224</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L225"></a><tt class="py-lineno"> 225</tt> <tt class="py-line"><tt class="py-docstring"> * to select a list of implementations for a context, you should use the</tt> </tt>
<a name="L226"></a><tt class="py-lineno"> 226</tt> <tt class="py-line"><tt class="py-docstring"> :meth:`possible_objects` method</tt> </tt>
<a name="L227"></a><tt class="py-lineno"> 227</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L228"></a><tt class="py-lineno"> 228</tt> <tt class="py-line"><tt class="py-docstring"> * dictionary like access to an identifier will return the bare list of</tt> </tt>
<a name="L229"></a><tt class="py-lineno"> 229</tt> <tt class="py-line"><tt class="py-docstring"> implementations for this identifier.</tt> </tt>
<a name="L230"></a><tt class="py-lineno"> 230</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L231"></a><tt class="py-lineno"> 231</tt> <tt class="py-line"><tt class="py-docstring"> To be usable in a registry, the only requirement is to have a `__select__`</tt> </tt>
<a name="L232"></a><tt class="py-lineno"> 232</tt> <tt class="py-line"><tt class="py-docstring"> attribute.</tt> </tt>
<a name="L233"></a><tt class="py-lineno"> 233</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L234"></a><tt class="py-lineno"> 234</tt> <tt class="py-line"><tt class="py-docstring"> At the end of the registration process, the :meth:`__registered__`</tt> </tt>
<a name="L235"></a><tt class="py-lineno"> 235</tt> <tt class="py-line"><tt class="py-docstring"> method is called on each registered object which have them, given the</tt> </tt>
<a name="L236"></a><tt class="py-lineno"> 236</tt> <tt class="py-line"><tt class="py-docstring"> registry in which it's registered as argument.</tt> </tt>
<a name="L237"></a><tt class="py-lineno"> 237</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L238"></a><tt class="py-lineno"> 238</tt> <tt class="py-line"><tt class="py-docstring"> Registration methods:</tt> </tt>
<a name="L239"></a><tt class="py-lineno"> 239</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L240"></a><tt class="py-lineno"> 240</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: register</tt> </tt>
<a name="L241"></a><tt class="py-lineno"> 241</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: unregister</tt> </tt>
<a name="L242"></a><tt class="py-lineno"> 242</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L243"></a><tt class="py-lineno"> 243</tt> <tt class="py-line"><tt class="py-docstring"> Selection methods:</tt> </tt>
<a name="L244"></a><tt class="py-lineno"> 244</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L245"></a><tt class="py-lineno"> 245</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: select</tt> </tt>
<a name="L246"></a><tt class="py-lineno"> 246</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: select_or_none</tt> </tt>
<a name="L247"></a><tt class="py-lineno"> 247</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: possible_objects</tt> </tt>
<a name="L248"></a><tt class="py-lineno"> 248</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: object_by_id</tt> </tt>
<a name="L249"></a><tt class="py-lineno"> 249</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="Registry.__init__"></a><div id="Registry.__init__-def"><a name="L250"></a><tt class="py-lineno"> 250</tt> <a class="py-toggle" href="#" id="Registry.__init__-toggle" onclick="return toggle('Registry.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">debugmode</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.__init__-expanded"><a name="L251"></a><tt class="py-lineno"> 251</tt> <tt class="py-line"> <tt class="py-name">super</tt><tt class="py-op">(</tt><tt id="link-22" class="py-name" targets="Class logilab.common.registry.Registry=logilab.common.registry.Registry-class.html"><a title="logilab.common.registry.Registry" class="py-name" href="#" onclick="return doclink('link-22', 'Registry', 'link-22');">Registry</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-23" class="py-name" targets="Method logilab.common.cache.Cache.__init__()=logilab.common.cache.Cache-class.html#__init__,Method logilab.common.changelog.ChangeLog.__init__()=logilab.common.changelog.ChangeLog-class.html#__init__,Method logilab.common.changelog.ChangeLogEntry.__init__()=logilab.common.changelog.ChangeLogEntry-class.html#__init__,Method logilab.common.clcommands.Command.__init__()=logilab.common.clcommands.Command-class.html#__init__,Method logilab.common.clcommands.CommandLine.__init__()=logilab.common.clcommands.CommandLine-class.html#__init__,Method logilab.common.configuration.Configuration.__init__()=logilab.common.configuration.Configuration-class.html#__init__,Method logilab.common.configuration.ConfigurationMixIn.__init__()=logilab.common.configuration.ConfigurationMixIn-class.html#__init__,Method logilab.common.configuration.OptionsManager2ConfigurationAdapter.__init__()=logilab.common.configuration.OptionsManager2ConfigurationAdapter-class.html#__init__,Method logilab.common.configuration.OptionsManagerMixIn.__init__()=logilab.common.configuration.OptionsManagerMixIn-class.html#__init__,Method logilab.common.configuration.OptionsProviderMixIn.__init__()=logilab.common.configuration.OptionsProviderMixIn-class.html#__init__,Method logilab.common.debugger.Debugger.__init__()=logilab.common.debugger.Debugger-class.html#__init__,Method logilab.common.decorators.cached_decorator.__init__()=logilab.common.decorators.cached_decorator-class.html#__init__,Method logilab.common.decorators.cachedproperty.__init__()=logilab.common.decorators.cachedproperty-class.html#__init__,Method logilab.common.decorators.classproperty.__init__()=logilab.common.decorators.classproperty-class.html#__init__,Method logilab.common.decorators.iclassmethod.__init__()=logilab.common.decorators.iclassmethod-class.html#__init__,Method logilab.common.decorators.wproperty.__init__()=logilab.common.decorators.wproperty-class.html#__init__,Method logilab.common.deprecation.DeprecationManager.__init__()=logilab.common.deprecation.DeprecationManager-class.html#__init__,Method logilab.common.deprecation.DeprecationWrapper.__init__()=logilab.common.deprecation.DeprecationWrapper-class.html#__init__,Method logilab.common.dictattr.__init__()=logilab.common.dictattr-class.html#__init__,Method logilab.common.fileutils.ProtectedFile.__init__()=logilab.common.fileutils.ProtectedFile-class.html#__init__,Method logilab.common.graph.DotBackend.__init__()=logilab.common.graph.DotBackend-class.html#__init__,Method logilab.common.graph.GraphGenerator.__init__()=logilab.common.graph.GraphGenerator-class.html#__init__,Method logilab.common.logging_ext.ColorFormatter.__init__()=logilab.common.logging_ext.ColorFormatter-class.html#__init__,Method logilab.common.modutils.LazyObject.__init__()=logilab.common.modutils.LazyObject-class.html#__init__,Method logilab.common.optik_ext.Option.__init__()=logilab.common.optik_ext.Option-class.html#__init__,Method logilab.common.optik_ext.OptionParser.__init__()=logilab.common.optik_ext.OptionParser-class.html#__init__,Method logilab.common.optparser.OptionParser.__init__()=logilab.common.optparser.OptionParser-class.html#__init__,Method logilab.common.proc.MemorySentinel.__init__()=logilab.common.proc.MemorySentinel-class.html#__init__,Method logilab.common.proc.ProcInfo.__init__()=logilab.common.proc.ProcInfo-class.html#__init__,Method logilab.common.proc.ProcInfoLoader.__init__()=logilab.common.proc.ProcInfoLoader-class.html#__init__,Method logilab.common.proc.ResourceController.__init__()=logilab.common.proc.ResourceController-class.html#__init__,Method logilab.common.registry.MultiPredicate.__init__()=logilab.common.registry.MultiPredicate-class.html#__init__,Method logilab.common.registry.NoSelectableObject.__init__()=logilab.common.registry.NoSelectableObject-class.html#__init__,Method logilab.common.registry.NotPredicate.__init__()=logilab.common.registry.NotPredicate-class.html#__init__,Method logilab.common.registry.Registry.__init__()=logilab.common.registry.Registry-class.html#__init__,Method logilab.common.registry.RegistryStore.__init__()=logilab.common.registry.RegistryStore-class.html#__init__,Method logilab.common.registry.traced_selection.__init__()=logilab.common.registry.traced_selection-class.html#__init__,Method logilab.common.registry.yes.__init__()=logilab.common.registry.yes-class.html#__init__,Method logilab.common.shellutils.ProgressBar.__init__()=logilab.common.shellutils.ProgressBar-class.html#__init__,Method logilab.common.shellutils.RawInput.__init__()=logilab.common.shellutils.RawInput-class.html#__init__,Method logilab.common.shellutils.progress.__init__()=logilab.common.shellutils.progress-class.html#__init__,Method logilab.common.shellutils.pushd.__init__()=logilab.common.shellutils.pushd-class.html#__init__,Method logilab.common.sphinxutils.ModuleGenerator.__init__()=logilab.common.sphinxutils.ModuleGenerator-class.html#__init__,Method logilab.common.table.Table.__init__()=logilab.common.table.Table-class.html#__init__,Method logilab.common.table.TableCellRenderer.__init__()=logilab.common.table.TableCellRenderer-class.html#__init__,Method logilab.common.table.TableStyle.__init__()=logilab.common.table.TableStyle-class.html#__init__,Method logilab.common.table.TableStyleSheet.__init__()=logilab.common.table.TableStyleSheet-class.html#__init__,Method logilab.common.table.TableWriter.__init__()=logilab.common.table.TableWriter-class.html#__init__,Method logilab.common.tasksqueue.Task.__init__()=logilab.common.tasksqueue.Task-class.html#__init__,Method logilab.common.tempattr.__init__()=logilab.common.tempattr-class.html#__init__,Method logilab.common.tree.BinaryNode.__init__()=logilab.common.tree.BinaryNode-class.html#__init__,Method logilab.common.tree.ListNode.__init__()=logilab.common.tree.ListNode-class.html#__init__,Method logilab.common.tree.Node.__init__()=logilab.common.tree.Node-class.html#__init__,Method logilab.common.tree.PostfixedDepthFirstIterator.__init__()=logilab.common.tree.PostfixedDepthFirstIterator-class.html#__init__,Method logilab.common.tree.PrefixedDepthFirstIterator.__init__()=logilab.common.tree.PrefixedDepthFirstIterator-class.html#__init__,Method logilab.common.umessage.UMessage.__init__()=logilab.common.umessage.UMessage-class.html#__init__,Method logilab.common.ureports.html_writer.HTMLWriter.__init__()=logilab.common.ureports.html_writer.HTMLWriter-class.html#__init__,Method logilab.common.ureports.nodes.BaseComponent.__init__()=logilab.common.ureports.nodes.BaseComponent-class.html#__init__,Method logilab.common.ureports.nodes.BaseLayout.__init__()=logilab.common.ureports.nodes.BaseLayout-class.html#__init__,Method logilab.common.ureports.nodes.Image.__init__()=logilab.common.ureports.nodes.Image-class.html#__init__,Method logilab.common.ureports.nodes.Link.__init__()=logilab.common.ureports.nodes.Link-class.html#__init__,Method logilab.common.ureports.nodes.Section.__init__()=logilab.common.ureports.nodes.Section-class.html#__init__,Method logilab.common.ureports.nodes.Table.__init__()=logilab.common.ureports.nodes.Table-class.html#__init__,Method logilab.common.ureports.nodes.Text.__init__()=logilab.common.ureports.nodes.Text-class.html#__init__,Method logilab.common.urllib2ext.HTTPGssapiAuthHandler.__init__()=logilab.common.urllib2ext.HTTPGssapiAuthHandler-class.html#__init__,Method logilab.common.vcgutils.VCGPrinter.__init__()=logilab.common.vcgutils.VCGPrinter-class.html#__init__,Method logilab.common.visitor.FilteredIterator.__init__()=logilab.common.visitor.FilteredIterator-class.html#__init__,Method logilab.common.visitor.Visitor.__init__()=logilab.common.visitor.Visitor-class.html#__init__"><a title="logilab.common.cache.Cache.__init__
logilab.common.changelog.ChangeLog.__init__
logilab.common.changelog.ChangeLogEntry.__init__
logilab.common.clcommands.Command.__init__
logilab.common.clcommands.CommandLine.__init__
logilab.common.configuration.Configuration.__init__
logilab.common.configuration.ConfigurationMixIn.__init__
logilab.common.configuration.OptionsManager2ConfigurationAdapter.__init__
logilab.common.configuration.OptionsManagerMixIn.__init__
logilab.common.configuration.OptionsProviderMixIn.__init__
logilab.common.debugger.Debugger.__init__
logilab.common.decorators.cached_decorator.__init__
logilab.common.decorators.cachedproperty.__init__
logilab.common.decorators.classproperty.__init__
logilab.common.decorators.iclassmethod.__init__
logilab.common.decorators.wproperty.__init__
logilab.common.deprecation.DeprecationManager.__init__
logilab.common.deprecation.DeprecationWrapper.__init__
logilab.common.dictattr.__init__
logilab.common.fileutils.ProtectedFile.__init__
logilab.common.graph.DotBackend.__init__
logilab.common.graph.GraphGenerator.__init__
logilab.common.logging_ext.ColorFormatter.__init__
logilab.common.modutils.LazyObject.__init__
logilab.common.optik_ext.Option.__init__
logilab.common.optik_ext.OptionParser.__init__
logilab.common.optparser.OptionParser.__init__
logilab.common.proc.MemorySentinel.__init__
logilab.common.proc.ProcInfo.__init__
logilab.common.proc.ProcInfoLoader.__init__
logilab.common.proc.ResourceController.__init__
logilab.common.registry.MultiPredicate.__init__
logilab.common.registry.NoSelectableObject.__init__
logilab.common.registry.NotPredicate.__init__
logilab.common.registry.Registry.__init__
logilab.common.registry.RegistryStore.__init__
logilab.common.registry.traced_selection.__init__
logilab.common.registry.yes.__init__
logilab.common.shellutils.ProgressBar.__init__
logilab.common.shellutils.RawInput.__init__
logilab.common.shellutils.progress.__init__
logilab.common.shellutils.pushd.__init__
logilab.common.sphinxutils.ModuleGenerator.__init__
logilab.common.table.Table.__init__
logilab.common.table.TableCellRenderer.__init__
logilab.common.table.TableStyle.__init__
logilab.common.table.TableStyleSheet.__init__
logilab.common.table.TableWriter.__init__
logilab.common.tasksqueue.Task.__init__
logilab.common.tempattr.__init__
logilab.common.tree.BinaryNode.__init__
logilab.common.tree.ListNode.__init__
logilab.common.tree.Node.__init__
logilab.common.tree.PostfixedDepthFirstIterator.__init__
logilab.common.tree.PrefixedDepthFirstIterator.__init__
logilab.common.umessage.UMessage.__init__
logilab.common.ureports.html_writer.HTMLWriter.__init__
logilab.common.ureports.nodes.BaseComponent.__init__
logilab.common.ureports.nodes.BaseLayout.__init__
logilab.common.ureports.nodes.Image.__init__
logilab.common.ureports.nodes.Link.__init__
logilab.common.ureports.nodes.Section.__init__
logilab.common.ureports.nodes.Table.__init__
logilab.common.ureports.nodes.Text.__init__
logilab.common.urllib2ext.HTTPGssapiAuthHandler.__init__
logilab.common.vcgutils.VCGPrinter.__init__
logilab.common.visitor.FilteredIterator.__init__
logilab.common.visitor.Visitor.__init__" class="py-name" href="#" onclick="return doclink('link-23', '__init__', 'link-23');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L252"></a><tt class="py-lineno"> 252</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">debugmode</tt> <tt class="py-op">=</tt> <tt class="py-name">debugmode</tt> </tt>
</div><a name="L253"></a><tt class="py-lineno"> 253</tt> <tt class="py-line"> </tt>
<a name="Registry.__getitem__"></a><div id="Registry.__getitem__-def"><a name="L254"></a><tt class="py-lineno"> 254</tt> <a class="py-toggle" href="#" id="Registry.__getitem__-toggle" onclick="return toggle('Registry.__getitem__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#__getitem__">__getitem__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.__getitem__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.__getitem__-expanded"><a name="L255"></a><tt class="py-lineno"> 255</tt> <tt class="py-line"> <tt class="py-docstring">"""return the registry (list of implementation objects) associated to</tt> </tt>
<a name="L256"></a><tt class="py-lineno"> 256</tt> <tt class="py-line"><tt class="py-docstring"> this name</tt> </tt>
<a name="L257"></a><tt class="py-lineno"> 257</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L258"></a><tt class="py-lineno"> 258</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L259"></a><tt class="py-lineno"> 259</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">super</tt><tt class="py-op">(</tt><tt id="link-24" class="py-name"><a title="logilab.common.registry.Registry" class="py-name" href="#" onclick="return doclink('link-24', 'Registry', 'link-22');">Registry</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-25" class="py-name" targets="Variable logilab.common.cache.Cache.__getitem__=logilab.common.cache.Cache-class.html#__getitem__,Method logilab.common.configuration.ConfigurationMixIn.__getitem__()=logilab.common.configuration.ConfigurationMixIn-class.html#__getitem__,Method logilab.common.configuration.OptionsManager2ConfigurationAdapter.__getitem__()=logilab.common.configuration.OptionsManager2ConfigurationAdapter-class.html#__getitem__,Method logilab.common.dictattr.__getitem__()=logilab.common.dictattr-class.html#__getitem__,Method logilab.common.registry.Registry.__getitem__()=logilab.common.registry.Registry-class.html#__getitem__,Method logilab.common.registry.RegistryStore.__getitem__()=logilab.common.registry.RegistryStore-class.html#__getitem__,Method logilab.common.table.Table.__getitem__()=logilab.common.table.Table-class.html#__getitem__,Method logilab.common.umessage.UMessage.__getitem__()=logilab.common.umessage.UMessage-class.html#__getitem__"><a title="logilab.common.cache.Cache.__getitem__
logilab.common.configuration.ConfigurationMixIn.__getitem__
logilab.common.configuration.OptionsManager2ConfigurationAdapter.__getitem__
logilab.common.dictattr.__getitem__
logilab.common.registry.Registry.__getitem__
logilab.common.registry.RegistryStore.__getitem__
logilab.common.table.Table.__getitem__
logilab.common.umessage.UMessage.__getitem__" class="py-name" href="#" onclick="return doclink('link-25', '__getitem__', 'link-25');">__getitem__</a></tt><tt class="py-op">(</tt><tt id="link-26" class="py-name" targets="Variable logilab.common.clcommands.Command.name=logilab.common.clcommands.Command-class.html#name,Variable logilab.common.clcommands.ListCommandsCommand.name=logilab.common.clcommands.ListCommandsCommand-class.html#name,Variable logilab.common.configuration.OptionsProviderMixIn.name=logilab.common.configuration.OptionsProviderMixIn-class.html#name,Method logilab.common.proc.ProcInfo.name()=logilab.common.proc.ProcInfo-class.html#name"><a title="logilab.common.clcommands.Command.name
logilab.common.clcommands.ListCommandsCommand.name
logilab.common.configuration.OptionsProviderMixIn.name
logilab.common.proc.ProcInfo.name" class="py-name" href="#" onclick="return doclink('link-26', 'name', 'link-26');">name</a></tt><tt class="py-op">)</tt> </tt>
<a name="L260"></a><tt class="py-lineno"> 260</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L261"></a><tt class="py-lineno"> 261</tt> <tt class="py-line"> <tt class="py-name">exc</tt> <tt class="py-op">=</tt> <tt id="link-27" class="py-name" targets="Class logilab.common.registry.ObjectNotFound=logilab.common.registry.ObjectNotFound-class.html"><a title="logilab.common.registry.ObjectNotFound" class="py-name" href="#" onclick="return doclink('link-27', 'ObjectNotFound', 'link-27');">ObjectNotFound</a></tt><tt class="py-op">(</tt><tt id="link-28" class="py-name"><a title="logilab.common.clcommands.Command.name
logilab.common.clcommands.ListCommandsCommand.name
logilab.common.configuration.OptionsProviderMixIn.name
logilab.common.proc.ProcInfo.name" class="py-name" href="#" onclick="return doclink('link-28', 'name', 'link-26');">name</a></tt><tt class="py-op">)</tt> </tt>
<a name="L262"></a><tt class="py-lineno"> 262</tt> <tt class="py-line"> <tt class="py-name">exc</tt><tt class="py-op">.</tt><tt class="py-name">__traceback__</tt> <tt class="py-op">=</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">exc_info</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L263"></a><tt class="py-lineno"> 263</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">exc</tt> </tt>
</div><a name="L264"></a><tt class="py-lineno"> 264</tt> <tt class="py-line"> </tt>
<a name="L265"></a><tt class="py-lineno"> 265</tt> <tt class="py-line"> <tt class="py-decorator">@</tt><tt class="py-decorator">classmethod</tt> </tt>
<a name="Registry.objid"></a><div id="Registry.objid-def"><a name="L266"></a><tt class="py-lineno"> 266</tt> <a class="py-toggle" href="#" id="Registry.objid-toggle" onclick="return toggle('Registry.objid');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#objid">objid</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.objid-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.objid-expanded"><a name="L267"></a><tt class="py-lineno"> 267</tt> <tt class="py-line"> <tt class="py-docstring">"""returns a unique identifier for an object stored in the registry"""</tt> </tt>
<a name="L268"></a><tt class="py-lineno"> 268</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">'%s.%s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt><tt class="py-op">,</tt> <tt class="py-name">cls</tt><tt class="py-op">.</tt><tt id="link-29" class="py-name" targets="Class Method logilab.common.registry.Registry.objname()=logilab.common.registry.Registry-class.html#objname"><a title="logilab.common.registry.Registry.objname" class="py-name" href="#" onclick="return doclink('link-29', 'objname', 'link-29');">objname</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L269"></a><tt class="py-lineno"> 269</tt> <tt class="py-line"> </tt>
<a name="L270"></a><tt class="py-lineno"> 270</tt> <tt class="py-line"> <tt class="py-decorator">@</tt><tt class="py-decorator">classmethod</tt> </tt>
<a name="Registry.objname"></a><div id="Registry.objname-def"><a name="L271"></a><tt class="py-lineno"> 271</tt> <a class="py-toggle" href="#" id="Registry.objname-toggle" onclick="return toggle('Registry.objname');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#objname">objname</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.objname-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.objname-expanded"><a name="L272"></a><tt class="py-lineno"> 272</tt> <tt class="py-line"> <tt class="py-docstring">"""returns a readable name for an object stored in the registry"""</tt> </tt>
<a name="L273"></a><tt class="py-lineno"> 273</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">getattr</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-string">'__name__'</tt><tt class="py-op">,</tt> <tt class="py-name">id</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L274"></a><tt class="py-lineno"> 274</tt> <tt class="py-line"> </tt>
<a name="Registry.initialization_completed"></a><div id="Registry.initialization_completed-def"><a name="L275"></a><tt class="py-lineno"> 275</tt> <a class="py-toggle" href="#" id="Registry.initialization_completed-toggle" onclick="return toggle('Registry.initialization_completed');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#initialization_completed">initialization_completed</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.initialization_completed-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.initialization_completed-expanded"><a name="L276"></a><tt class="py-lineno"> 276</tt> <tt class="py-line"> <tt class="py-docstring">"""call method __registered__() on registered objects when the callback</tt> </tt>
<a name="L277"></a><tt class="py-lineno"> 277</tt> <tt class="py-line"><tt class="py-docstring"> is defined"""</tt> </tt>
<a name="L278"></a><tt class="py-lineno"> 278</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">objects</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L279"></a><tt class="py-lineno"> 279</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">objectcls</tt> <tt class="py-keyword">in</tt> <tt class="py-name">objects</tt><tt class="py-op">:</tt> </tt>
<a name="L280"></a><tt class="py-lineno"> 280</tt> <tt class="py-line"> <tt class="py-name">registered</tt> <tt class="py-op">=</tt> <tt class="py-name">getattr</tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">,</tt> <tt class="py-string">'__registered__'</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt> </tt>
<a name="L281"></a><tt class="py-lineno"> 281</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">registered</tt><tt class="py-op">:</tt> </tt>
<a name="L282"></a><tt class="py-lineno"> 282</tt> <tt class="py-line"> <tt class="py-name">registered</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L283"></a><tt class="py-lineno"> 283</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">debugmode</tt><tt class="py-op">:</tt> </tt>
<a name="L284"></a><tt class="py-lineno"> 284</tt> <tt class="py-line"> <tt id="link-30" class="py-name" targets="Function logilab.common.registry.wrap_predicates()=logilab.common.registry-module.html#wrap_predicates"><a title="logilab.common.registry.wrap_predicates" class="py-name" href="#" onclick="return doclink('link-30', 'wrap_predicates', 'link-30');">wrap_predicates</a></tt><tt class="py-op">(</tt><tt class="py-name">_lltrace</tt><tt class="py-op">)</tt> </tt>
</div><a name="L285"></a><tt class="py-lineno"> 285</tt> <tt class="py-line"> </tt>
<a name="Registry.register"></a><div id="Registry.register-def"><a name="L286"></a><tt class="py-lineno"> 286</tt> <a class="py-toggle" href="#" id="Registry.register-toggle" onclick="return toggle('Registry.register');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#register">register</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">,</tt> <tt class="py-param">oid</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">clear</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.register-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.register-expanded"><a name="L287"></a><tt class="py-lineno"> 287</tt> <tt class="py-line"> <tt class="py-docstring">"""base method to add an object in the registry"""</tt> </tt>
<a name="L288"></a><tt class="py-lineno"> 288</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-keyword">not</tt> <tt class="py-string">'__abstract__'</tt> <tt class="py-keyword">in</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__dict__</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt> </tt>
<a name="L289"></a><tt class="py-lineno"> 289</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-31" class="py-name"><a title="logilab.common.registry.RegistrableObject.__select__" class="py-name" href="#" onclick="return doclink('link-31', '__select__', 'link-15');">__select__</a></tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt> </tt>
<a name="L290"></a><tt class="py-lineno"> 290</tt> <tt class="py-line"> <tt class="py-name">oid</tt> <tt class="py-op">=</tt> <tt class="py-name">oid</tt> <tt class="py-keyword">or</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-32" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-32', '__regid__', 'link-14');">__regid__</a></tt> </tt>
<a name="L291"></a><tt class="py-lineno"> 291</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">oid</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-string">'no explicit name supplied to register object %s, '</tt> </tt>
<a name="L292"></a><tt class="py-lineno"> 292</tt> <tt class="py-line"> <tt class="py-string">'which has no __regid__ set'</tt> <tt class="py-op">%</tt> <tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L293"></a><tt class="py-lineno"> 293</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-33" class="py-name" targets="Variable logilab.common.cache.Cache.clear=logilab.common.cache.Cache-class.html#clear"><a title="logilab.common.cache.Cache.clear" class="py-name" href="#" onclick="return doclink('link-33', 'clear', 'link-33');">clear</a></tt><tt class="py-op">:</tt> </tt>
<a name="L294"></a><tt class="py-lineno"> 294</tt> <tt class="py-line"> <tt class="py-name">objects</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">oid</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L295"></a><tt class="py-lineno"> 295</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L296"></a><tt class="py-lineno"> 296</tt> <tt class="py-line"> <tt class="py-name">objects</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-34" class="py-name" targets="Method logilab.common.cache.Cache.setdefault()=logilab.common.cache.Cache-class.html#setdefault,Method logilab.common.registry.RegistryStore.setdefault()=logilab.common.registry.RegistryStore-class.html#setdefault"><a title="logilab.common.cache.Cache.setdefault
logilab.common.registry.RegistryStore.setdefault" class="py-name" href="#" onclick="return doclink('link-34', 'setdefault', 'link-34');">setdefault</a></tt><tt class="py-op">(</tt><tt class="py-name">oid</tt><tt class="py-op">,</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L297"></a><tt class="py-lineno"> 297</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-keyword">not</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">in</tt> <tt class="py-name">objects</tt><tt class="py-op">,</tt> <tt class="py-string">'object %s is already registered'</tt> <tt class="py-op">%</tt> <tt class="py-name">obj</tt> </tt>
<a name="L298"></a><tt class="py-lineno"> 298</tt> <tt class="py-line"> <tt class="py-name">objects</tt><tt class="py-op">.</tt><tt id="link-35" class="py-name"><a title="logilab.common.tree.ListNode.append
logilab.common.tree.Node.append
logilab.common.ureports.nodes.BaseLayout.append" class="py-name" href="#" onclick="return doclink('link-35', 'append', 'link-12');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
</div><a name="L299"></a><tt class="py-lineno"> 299</tt> <tt class="py-line"> </tt>
<a name="Registry.register_and_replace"></a><div id="Registry.register_and_replace-def"><a name="L300"></a><tt class="py-lineno"> 300</tt> <a class="py-toggle" href="#" id="Registry.register_and_replace-toggle" onclick="return toggle('Registry.register_and_replace');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#register_and_replace">register_and_replace</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">,</tt> <tt class="py-param">replaced</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.register_and_replace-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.register_and_replace-expanded"><a name="L301"></a><tt class="py-lineno"> 301</tt> <tt class="py-line"> <tt class="py-docstring">"""remove <replaced> and register <obj>"""</tt> </tt>
<a name="L302"></a><tt class="py-lineno"> 302</tt> <tt class="py-line"> <tt class="py-comment"># XXXFIXME this is a duplication of unregister()</tt> </tt>
<a name="L303"></a><tt class="py-lineno"> 303</tt> <tt class="py-line"> <tt class="py-comment"># remove register_and_replace in favor of unregister + register</tt> </tt>
<a name="L304"></a><tt class="py-lineno"> 304</tt> <tt class="py-line"> <tt class="py-comment"># or simplify by calling unregister then register here</tt> </tt>
<a name="L305"></a><tt class="py-lineno"> 305</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">replaced</tt><tt class="py-op">,</tt> <tt class="py-name">string_types</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L306"></a><tt class="py-lineno"> 306</tt> <tt class="py-line"> <tt class="py-name">replaced</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-36" class="py-name" targets="Class Method logilab.common.registry.Registry.objid()=logilab.common.registry.Registry-class.html#objid"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-36', 'objid', 'link-36');">objid</a></tt><tt class="py-op">(</tt><tt class="py-name">replaced</tt><tt class="py-op">)</tt> </tt>
<a name="L307"></a><tt class="py-lineno"> 307</tt> <tt class="py-line"> <tt class="py-comment"># prevent from misspelling</tt> </tt>
<a name="L308"></a><tt class="py-lineno"> 308</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">replaced</tt><tt class="py-op">,</tt> <tt class="py-string">'replacing an object by itself: %s'</tt> <tt class="py-op">%</tt> <tt class="py-name">obj</tt> </tt>
<a name="L309"></a><tt class="py-lineno"> 309</tt> <tt class="py-line"> <tt class="py-name">registered_objs</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-37" class="py-name" targets="Method logilab.common.configuration.ConfigurationMixIn.get()=logilab.common.configuration.ConfigurationMixIn-class.html#get,Method logilab.common.configuration.OptionsManager2ConfigurationAdapter.get()=logilab.common.configuration.OptionsManager2ConfigurationAdapter-class.html#get,Method logilab.common.umessage.UMessage.get()=logilab.common.umessage.UMessage-class.html#get"><a title="logilab.common.configuration.ConfigurationMixIn.get
logilab.common.configuration.OptionsManager2ConfigurationAdapter.get
logilab.common.umessage.UMessage.get" class="py-name" href="#" onclick="return doclink('link-37', 'get', 'link-37');">get</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-38" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-38', '__regid__', 'link-14');">__regid__</a></tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L310"></a><tt class="py-lineno"> 310</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">index</tt><tt class="py-op">,</tt> <tt class="py-name">registered</tt> <tt class="py-keyword">in</tt> <tt class="py-name">enumerate</tt><tt class="py-op">(</tt><tt class="py-name">registered_objs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L311"></a><tt class="py-lineno"> 311</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-39" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-39', 'objid', 'link-36');">objid</a></tt><tt class="py-op">(</tt><tt class="py-name">registered</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-name">replaced</tt><tt class="py-op">:</tt> </tt>
<a name="L312"></a><tt class="py-lineno"> 312</tt> <tt class="py-line"> <tt class="py-keyword">del</tt> <tt class="py-name">registered_objs</tt><tt class="py-op">[</tt><tt class="py-name">index</tt><tt class="py-op">]</tt> </tt>
<a name="L313"></a><tt class="py-lineno"> 313</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L314"></a><tt class="py-lineno"> 314</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L315"></a><tt class="py-lineno"> 315</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-40" class="py-name" targets="Variable logilab.common.registry.Registry.warning=logilab.common.registry.Registry-class.html#warning,Variable logilab.common.registry.RegistryStore.warning=logilab.common.registry.RegistryStore-class.html#warning"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-40', 'warning', 'link-40');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">'trying to replace %s that is not registered with %s'</tt><tt class="py-op">,</tt> </tt>
<a name="L316"></a><tt class="py-lineno"> 316</tt> <tt class="py-line"> <tt class="py-name">replaced</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L317"></a><tt class="py-lineno"> 317</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-41" class="py-name" targets="Method logilab.common.clcommands.CommandLine.register()=logilab.common.clcommands.CommandLine-class.html#register,Method logilab.common.registry.Registry.register()=logilab.common.registry.Registry-class.html#register,Method logilab.common.registry.RegistryStore.register()=logilab.common.registry.RegistryStore-class.html#register"><a title="logilab.common.clcommands.CommandLine.register
logilab.common.registry.Registry.register
logilab.common.registry.RegistryStore.register" class="py-name" href="#" onclick="return doclink('link-41', 'register', 'link-41');">register</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
</div><a name="L318"></a><tt class="py-lineno"> 318</tt> <tt class="py-line"> </tt>
<a name="Registry.unregister"></a><div id="Registry.unregister-def"><a name="L319"></a><tt class="py-lineno"> 319</tt> <a class="py-toggle" href="#" id="Registry.unregister-toggle" onclick="return toggle('Registry.unregister');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#unregister">unregister</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.unregister-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.unregister-expanded"><a name="L320"></a><tt class="py-lineno"> 320</tt> <tt class="py-line"> <tt class="py-docstring">"""remove object <obj> from this registry"""</tt> </tt>
<a name="L321"></a><tt class="py-lineno"> 321</tt> <tt class="py-line"> <tt id="link-42" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-42', 'objid', 'link-36');">objid</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-43" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-43', 'objid', 'link-36');">objid</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L322"></a><tt class="py-lineno"> 322</tt> <tt class="py-line"> <tt class="py-name">oid</tt> <tt class="py-op">=</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-44" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-44', '__regid__', 'link-14');">__regid__</a></tt> </tt>
<a name="L323"></a><tt class="py-lineno"> 323</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">registered</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-45" class="py-name"><a title="logilab.common.configuration.ConfigurationMixIn.get
logilab.common.configuration.OptionsManager2ConfigurationAdapter.get
logilab.common.umessage.UMessage.get" class="py-name" href="#" onclick="return doclink('link-45', 'get', 'link-37');">get</a></tt><tt class="py-op">(</tt><tt class="py-name">oid</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L324"></a><tt class="py-lineno"> 324</tt> <tt class="py-line"> <tt class="py-comment"># use self.objid() to compare objects because vreg will probably</tt> </tt>
<a name="L325"></a><tt class="py-lineno"> 325</tt> <tt class="py-line"> <tt class="py-comment"># have its own version of the object, loaded through execfile</tt> </tt>
<a name="L326"></a><tt class="py-lineno"> 326</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-46" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-46', 'objid', 'link-36');">objid</a></tt><tt class="py-op">(</tt><tt class="py-name">registered</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt id="link-47" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-47', 'objid', 'link-36');">objid</a></tt><tt class="py-op">:</tt> </tt>
<a name="L327"></a><tt class="py-lineno"> 327</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">oid</tt><tt class="py-op">]</tt><tt class="py-op">.</tt><tt id="link-48" class="py-name" targets="Method logilab.common.table.Table.remove()=logilab.common.table.Table-class.html#remove,Method logilab.common.tasksqueue.PrioritizedTasksQueue.remove()=logilab.common.tasksqueue.PrioritizedTasksQueue-class.html#remove,Method logilab.common.tree.BinaryNode.remove()=logilab.common.tree.BinaryNode-class.html#remove,Method logilab.common.tree.ListNode.remove()=logilab.common.tree.ListNode-class.html#remove,Method logilab.common.tree.Node.remove()=logilab.common.tree.Node-class.html#remove"><a title="logilab.common.table.Table.remove
logilab.common.tasksqueue.PrioritizedTasksQueue.remove
logilab.common.tree.BinaryNode.remove
logilab.common.tree.ListNode.remove
logilab.common.tree.Node.remove" class="py-name" href="#" onclick="return doclink('link-48', 'remove', 'link-48');">remove</a></tt><tt class="py-op">(</tt><tt class="py-name">registered</tt><tt class="py-op">)</tt> </tt>
<a name="L328"></a><tt class="py-lineno"> 328</tt> <tt class="py-line"> <tt class="py-keyword">break</tt> </tt>
<a name="L329"></a><tt class="py-lineno"> 329</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L330"></a><tt class="py-lineno"> 330</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-49" class="py-name"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-49', 'warning', 'link-40');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">'can\'t remove %s, no id %s in the registry'</tt><tt class="py-op">,</tt> </tt>
<a name="L331"></a><tt class="py-lineno"> 331</tt> <tt class="py-line"> <tt id="link-50" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-50', 'objid', 'link-36');">objid</a></tt><tt class="py-op">,</tt> <tt class="py-name">oid</tt><tt class="py-op">)</tt> </tt>
</div><a name="L332"></a><tt class="py-lineno"> 332</tt> <tt class="py-line"> </tt>
<a name="Registry.all_objects"></a><div id="Registry.all_objects-def"><a name="L333"></a><tt class="py-lineno"> 333</tt> <a class="py-toggle" href="#" id="Registry.all_objects-toggle" onclick="return toggle('Registry.all_objects');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#all_objects">all_objects</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.all_objects-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.all_objects-expanded"><a name="L334"></a><tt class="py-lineno"> 334</tt> <tt class="py-line"> <tt class="py-docstring">"""return a list containing all objects in this registry.</tt> </tt>
<a name="L335"></a><tt class="py-lineno"> 335</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L336"></a><tt class="py-lineno"> 336</tt> <tt class="py-line"> <tt class="py-name">result</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L337"></a><tt class="py-lineno"> 337</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">objs</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L338"></a><tt class="py-lineno"> 338</tt> <tt class="py-line"> <tt class="py-name">result</tt> <tt class="py-op">+=</tt> <tt class="py-name">objs</tt> </tt>
<a name="L339"></a><tt class="py-lineno"> 339</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">result</tt> </tt>
</div><a name="L340"></a><tt class="py-lineno"> 340</tt> <tt class="py-line"> </tt>
<a name="L341"></a><tt class="py-lineno"> 341</tt> <tt class="py-line"> <tt class="py-comment"># dynamic selection methods ################################################</tt> </tt>
<a name="L342"></a><tt class="py-lineno"> 342</tt> <tt class="py-line"> </tt>
<a name="Registry.object_by_id"></a><div id="Registry.object_by_id-def"><a name="L343"></a><tt class="py-lineno"> 343</tt> <a class="py-toggle" href="#" id="Registry.object_by_id-toggle" onclick="return toggle('Registry.object_by_id');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#object_by_id">object_by_id</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">oid</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.object_by_id-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.object_by_id-expanded"><a name="L344"></a><tt class="py-lineno"> 344</tt> <tt class="py-line"> <tt class="py-docstring">"""return object with the `oid` identifier. Only one object is expected</tt> </tt>
<a name="L345"></a><tt class="py-lineno"> 345</tt> <tt class="py-line"><tt class="py-docstring"> to be found.</tt> </tt>
<a name="L346"></a><tt class="py-lineno"> 346</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L347"></a><tt class="py-lineno"> 347</tt> <tt class="py-line"><tt class="py-docstring"> raise :exc:`ObjectNotFound` if there are no object with id `oid` in this</tt> </tt>
<a name="L348"></a><tt class="py-lineno"> 348</tt> <tt class="py-line"><tt class="py-docstring"> registry</tt> </tt>
<a name="L349"></a><tt class="py-lineno"> 349</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L350"></a><tt class="py-lineno"> 350</tt> <tt class="py-line"><tt class="py-docstring"> raise :exc:`AssertionError` if there is more than one object there</tt> </tt>
<a name="L351"></a><tt class="py-lineno"> 351</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L352"></a><tt class="py-lineno"> 352</tt> <tt class="py-line"> <tt class="py-name">objects</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">oid</tt><tt class="py-op">]</tt> </tt>
<a name="L353"></a><tt class="py-lineno"> 353</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">objects</tt><tt class="py-op">)</tt> <tt class="py-op">==</tt> <tt class="py-number">1</tt><tt class="py-op">,</tt> <tt class="py-name">objects</tt> </tt>
<a name="L354"></a><tt class="py-lineno"> 354</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">objects</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
</div><a name="L355"></a><tt class="py-lineno"> 355</tt> <tt class="py-line"> </tt>
<a name="Registry.select"></a><div id="Registry.select-def"><a name="L356"></a><tt class="py-lineno"> 356</tt> <a class="py-toggle" href="#" id="Registry.select-toggle" onclick="return toggle('Registry.select');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#select">select</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">__oid</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.select-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.select-expanded"><a name="L357"></a><tt class="py-lineno"> 357</tt> <tt class="py-line"> <tt class="py-docstring">"""return the most specific object among those with the given oid</tt> </tt>
<a name="L358"></a><tt class="py-lineno"> 358</tt> <tt class="py-line"><tt class="py-docstring"> according to the given context.</tt> </tt>
<a name="L359"></a><tt class="py-lineno"> 359</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L360"></a><tt class="py-lineno"> 360</tt> <tt class="py-line"><tt class="py-docstring"> raise :exc:`ObjectNotFound` if there are no object with id `oid` in this</tt> </tt>
<a name="L361"></a><tt class="py-lineno"> 361</tt> <tt class="py-line"><tt class="py-docstring"> registry</tt> </tt>
<a name="L362"></a><tt class="py-lineno"> 362</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L363"></a><tt class="py-lineno"> 363</tt> <tt class="py-line"><tt class="py-docstring"> raise :exc:`NoSelectableObject` if no object can be selected</tt> </tt>
<a name="L364"></a><tt class="py-lineno"> 364</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L365"></a><tt class="py-lineno"> 365</tt> <tt class="py-line"> <tt class="py-name">obj</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_select_best</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">__oid</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L366"></a><tt class="py-lineno"> 366</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L367"></a><tt class="py-lineno"> 367</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt id="link-51" class="py-name" targets="Class logilab.common.registry.NoSelectableObject=logilab.common.registry.NoSelectableObject-class.html"><a title="logilab.common.registry.NoSelectableObject" class="py-name" href="#" onclick="return doclink('link-51', 'NoSelectableObject', 'link-51');">NoSelectableObject</a></tt><tt class="py-op">(</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">kwargs</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">__oid</tt><tt class="py-op">]</tt> <tt class="py-op">)</tt> </tt>
<a name="L368"></a><tt class="py-lineno"> 368</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">obj</tt> </tt>
</div><a name="L369"></a><tt class="py-lineno"> 369</tt> <tt class="py-line"> </tt>
<a name="Registry.select_or_none"></a><div id="Registry.select_or_none-def"><a name="L370"></a><tt class="py-lineno"> 370</tt> <a class="py-toggle" href="#" id="Registry.select_or_none-toggle" onclick="return toggle('Registry.select_or_none');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#select_or_none">select_or_none</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">__oid</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.select_or_none-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.select_or_none-expanded"><a name="L371"></a><tt class="py-lineno"> 371</tt> <tt class="py-line"> <tt class="py-docstring">"""return the most specific object among those with the given oid</tt> </tt>
<a name="L372"></a><tt class="py-lineno"> 372</tt> <tt class="py-line"><tt class="py-docstring"> according to the given context, or None if no object applies.</tt> </tt>
<a name="L373"></a><tt class="py-lineno"> 373</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L374"></a><tt class="py-lineno"> 374</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L375"></a><tt class="py-lineno"> 375</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_select_best</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">__oid</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L376"></a><tt class="py-lineno"> 376</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt id="link-52" class="py-name"><a title="logilab.common.registry.ObjectNotFound" class="py-name" href="#" onclick="return doclink('link-52', 'ObjectNotFound', 'link-27');">ObjectNotFound</a></tt><tt class="py-op">:</tt> </tt>
<a name="L377"></a><tt class="py-lineno"> 377</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L378"></a><tt class="py-lineno"> 378</tt> <tt class="py-line"> </tt>
<a name="Registry.possible_objects"></a><div id="Registry.possible_objects-def"><a name="L379"></a><tt class="py-lineno"> 379</tt> <a class="py-toggle" href="#" id="Registry.possible_objects-toggle" onclick="return toggle('Registry.possible_objects');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#possible_objects">possible_objects</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.possible_objects-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.possible_objects-expanded"><a name="L380"></a><tt class="py-lineno"> 380</tt> <tt class="py-line"> <tt class="py-docstring">"""return an iterator on possible objects in this registry for the given</tt> </tt>
<a name="L381"></a><tt class="py-lineno"> 381</tt> <tt class="py-line"><tt class="py-docstring"> context</tt> </tt>
<a name="L382"></a><tt class="py-lineno"> 382</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L383"></a><tt class="py-lineno"> 383</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">objects</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L384"></a><tt class="py-lineno"> 384</tt> <tt class="py-line"> <tt class="py-name">obj</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_select_best</tt><tt class="py-op">(</tt><tt class="py-name">objects</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L385"></a><tt class="py-lineno"> 385</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L386"></a><tt class="py-lineno"> 386</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> </tt>
<a name="L387"></a><tt class="py-lineno"> 387</tt> <tt class="py-line"> <tt class="py-keyword">yield</tt> <tt class="py-name">obj</tt> </tt>
</div><a name="L388"></a><tt class="py-lineno"> 388</tt> <tt class="py-line"> </tt>
<a name="Registry._select_best"></a><div id="Registry._select_best-def"><a name="L389"></a><tt class="py-lineno"> 389</tt> <a class="py-toggle" href="#" id="Registry._select_best-toggle" onclick="return toggle('Registry._select_best');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#_select_best">_select_best</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">objects</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry._select_best-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry._select_best-expanded"><a name="L390"></a><tt class="py-lineno"> 390</tt> <tt class="py-line"> <tt class="py-docstring">"""return an instance of the most specific object according</tt> </tt>
<a name="L391"></a><tt class="py-lineno"> 391</tt> <tt class="py-line"><tt class="py-docstring"> to parameters</tt> </tt>
<a name="L392"></a><tt class="py-lineno"> 392</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L393"></a><tt class="py-lineno"> 393</tt> <tt class="py-line"><tt class="py-docstring"> return None if not object apply (don't raise `NoSelectableObject` since</tt> </tt>
<a name="L394"></a><tt class="py-lineno"> 394</tt> <tt class="py-line"><tt class="py-docstring"> it's costly when searching objects using `possible_objects`</tt> </tt>
<a name="L395"></a><tt class="py-lineno"> 395</tt> <tt class="py-line"><tt class="py-docstring"> (e.g. searching for hooks).</tt> </tt>
<a name="L396"></a><tt class="py-lineno"> 396</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L397"></a><tt class="py-lineno"> 397</tt> <tt class="py-line"> <tt class="py-name">score</tt><tt class="py-op">,</tt> <tt class="py-name">winners</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt> </tt>
<a name="L398"></a><tt class="py-lineno"> 398</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">in</tt> <tt class="py-name">objects</tt><tt class="py-op">:</tt> </tt>
<a name="L399"></a><tt class="py-lineno"> 399</tt> <tt class="py-line"> <tt class="py-name">objectscore</tt> <tt class="py-op">=</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-53" class="py-name"><a title="logilab.common.registry.RegistrableObject.__select__" class="py-name" href="#" onclick="return doclink('link-53', '__select__', 'link-15');">__select__</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L400"></a><tt class="py-lineno"> 400</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">objectscore</tt> <tt class="py-op">></tt> <tt class="py-name">score</tt><tt class="py-op">:</tt> </tt>
<a name="L401"></a><tt class="py-lineno"> 401</tt> <tt class="py-line"> <tt class="py-name">score</tt><tt class="py-op">,</tt> <tt class="py-name">winners</tt> <tt class="py-op">=</tt> <tt class="py-name">objectscore</tt><tt class="py-op">,</tt> <tt class="py-op">[</tt><tt class="py-name">obj</tt><tt class="py-op">]</tt> </tt>
<a name="L402"></a><tt class="py-lineno"> 402</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">objectscore</tt> <tt class="py-op">></tt> <tt class="py-number">0</tt> <tt class="py-keyword">and</tt> <tt class="py-name">objectscore</tt> <tt class="py-op">==</tt> <tt class="py-name">score</tt><tt class="py-op">:</tt> </tt>
<a name="L403"></a><tt class="py-lineno"> 403</tt> <tt class="py-line"> <tt class="py-name">winners</tt><tt class="py-op">.</tt><tt id="link-54" class="py-name"><a title="logilab.common.tree.ListNode.append
logilab.common.tree.Node.append
logilab.common.ureports.nodes.BaseLayout.append" class="py-name" href="#" onclick="return doclink('link-54', 'append', 'link-12');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L404"></a><tt class="py-lineno"> 404</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">winners</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L405"></a><tt class="py-lineno"> 405</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
<a name="L406"></a><tt class="py-lineno"> 406</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">winners</tt><tt class="py-op">)</tt> <tt class="py-op">></tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L407"></a><tt class="py-lineno"> 407</tt> <tt class="py-line"> <tt class="py-comment"># log in production environement / test, error while debugging</tt> </tt>
<a name="L408"></a><tt class="py-lineno"> 408</tt> <tt class="py-line"> <tt class="py-name">msg</tt> <tt class="py-op">=</tt> <tt class="py-string">'select ambiguity: %s\n(args: %s, kwargs: %s)'</tt> </tt>
<a name="L409"></a><tt class="py-lineno"> 409</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">debugmode</tt><tt class="py-op">:</tt> </tt>
<a name="L410"></a><tt class="py-lineno"> 410</tt> <tt class="py-line"> <tt class="py-comment"># raise bare exception in debug mode</tt> </tt>
<a name="L411"></a><tt class="py-lineno"> 411</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt id="link-55" class="py-name" targets="Class logilab.common.registry.SelectAmbiguity=logilab.common.registry.SelectAmbiguity-class.html"><a title="logilab.common.registry.SelectAmbiguity" class="py-name" href="#" onclick="return doclink('link-55', 'SelectAmbiguity', 'link-55');">SelectAmbiguity</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">winners</tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">kwargs</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L412"></a><tt class="py-lineno"> 412</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-56" class="py-name" targets="Variable logilab.common.registry.Registry.error=logilab.common.registry.Registry-class.html#error,Variable logilab.common.registry.RegistryStore.error=logilab.common.registry.RegistryStore-class.html#error"><a title="logilab.common.registry.Registry.error
logilab.common.registry.RegistryStore.error" class="py-name" href="#" onclick="return doclink('link-56', 'error', 'link-56');">error</a></tt><tt class="py-op">(</tt><tt class="py-name">msg</tt><tt class="py-op">,</tt> <tt class="py-name">winners</tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">kwargs</tt><tt class="py-op">.</tt><tt class="py-name">keys</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L413"></a><tt class="py-lineno"> 413</tt> <tt class="py-line"> <tt class="py-comment"># return the result of calling the object</tt> </tt>
<a name="L414"></a><tt class="py-lineno"> 414</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-57" class="py-name" targets="Method logilab.common.registry.Registry.selected()=logilab.common.registry.Registry-class.html#selected"><a title="logilab.common.registry.Registry.selected" class="py-name" href="#" onclick="return doclink('link-57', 'selected', 'link-57');">selected</a></tt><tt class="py-op">(</tt><tt class="py-name">winners</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
</div><a name="L415"></a><tt class="py-lineno"> 415</tt> <tt class="py-line"> </tt>
<a name="Registry.selected"></a><div id="Registry.selected-def"><a name="L416"></a><tt class="py-lineno"> 416</tt> <a class="py-toggle" href="#" id="Registry.selected-toggle" onclick="return toggle('Registry.selected');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Registry-class.html#selected">selected</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">winner</tt><tt class="py-op">,</tt> <tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Registry.selected-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Registry.selected-expanded"><a name="L417"></a><tt class="py-lineno"> 417</tt> <tt class="py-line"> <tt class="py-docstring">"""override here if for instance you don't want "instanciation"</tt> </tt>
<a name="L418"></a><tt class="py-lineno"> 418</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L419"></a><tt class="py-lineno"> 419</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">winner</tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
</div><a name="L420"></a><tt class="py-lineno"> 420</tt> <tt class="py-line"> </tt>
<a name="L421"></a><tt class="py-lineno"> 421</tt> <tt class="py-line"> <tt class="py-comment"># these are overridden by set_log_methods below</tt> </tt>
<a name="L422"></a><tt class="py-lineno"> 422</tt> <tt class="py-line"> <tt class="py-comment"># only defining here to prevent pylint from complaining</tt> </tt>
<a name="L423"></a><tt class="py-lineno"> 423</tt> <tt class="py-line"> <tt id="link-58" class="py-name" targets="Variable logilab.common.registry.Registry.info=logilab.common.registry.Registry-class.html#info,Variable logilab.common.registry.RegistryStore.info=logilab.common.registry.RegistryStore-class.html#info"><a title="logilab.common.registry.Registry.info
logilab.common.registry.RegistryStore.info" class="py-name" href="#" onclick="return doclink('link-58', 'info', 'link-58');">info</a></tt> <tt class="py-op">=</tt> <tt id="link-59" class="py-name"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-59', 'warning', 'link-40');">warning</a></tt> <tt class="py-op">=</tt> <tt id="link-60" class="py-name"><a title="logilab.common.registry.Registry.error
logilab.common.registry.RegistryStore.error" class="py-name" href="#" onclick="return doclink('link-60', 'error', 'link-56');">error</a></tt> <tt class="py-op">=</tt> <tt id="link-61" class="py-name" targets="Variable logilab.common.registry.Registry.critical=logilab.common.registry.Registry-class.html#critical,Variable logilab.common.registry.RegistryStore.critical=logilab.common.registry.RegistryStore-class.html#critical"><a title="logilab.common.registry.Registry.critical
logilab.common.registry.RegistryStore.critical" class="py-name" href="#" onclick="return doclink('link-61', 'critical', 'link-61');">critical</a></tt> <tt class="py-op">=</tt> <tt id="link-62" class="py-name" targets="Variable logilab.common.registry.Registry.exception=logilab.common.registry.Registry-class.html#exception,Variable logilab.common.registry.RegistryStore.exception=logilab.common.registry.RegistryStore-class.html#exception"><a title="logilab.common.registry.Registry.exception
logilab.common.registry.RegistryStore.exception" class="py-name" href="#" onclick="return doclink('link-62', 'exception', 'link-62');">exception</a></tt> <tt class="py-op">=</tt> <tt id="link-63" class="py-name" targets="Variable logilab.common.registry.Registry.debug=logilab.common.registry.Registry-class.html#debug,Variable logilab.common.registry.RegistryStore.debug=logilab.common.registry.RegistryStore-class.html#debug"><a title="logilab.common.registry.Registry.debug
logilab.common.registry.RegistryStore.debug" class="py-name" href="#" onclick="return doclink('link-63', 'debug', 'link-63');">debug</a></tt> <tt class="py-op">=</tt> <tt class="py-keyword">lambda</tt> <tt class="py-name">msg</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kw</tt><tt class="py-op">:</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L424"></a><tt class="py-lineno"> 424</tt> <tt class="py-line"> </tt>
<a name="obj_registries"></a><div id="obj_registries-def"><a name="L425"></a><tt class="py-lineno"> 425</tt> <tt class="py-line"> </tt>
<a name="L426"></a><tt class="py-lineno"> 426</tt> <a class="py-toggle" href="#" id="obj_registries-toggle" onclick="return toggle('obj_registries');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#obj_registries">obj_registries</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">registryname</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="obj_registries-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="obj_registries-expanded"><a name="L427"></a><tt class="py-lineno"> 427</tt> <tt class="py-line"> <tt class="py-docstring">"""return a tuple of registry names (see __registries__)"""</tt> </tt>
<a name="L428"></a><tt class="py-lineno"> 428</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">registryname</tt><tt class="py-op">:</tt> </tt>
<a name="L429"></a><tt class="py-lineno"> 429</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-op">(</tt><tt class="py-name">registryname</tt><tt class="py-op">,</tt><tt class="py-op">)</tt> </tt>
<a name="L430"></a><tt class="py-lineno"> 430</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">cls</tt><tt class="py-op">.</tt><tt id="link-64" class="py-name" targets="Method logilab.common.registry.RegistrableObject.__registries__()=logilab.common.registry.RegistrableObject-class.html#__registries__"><a title="logilab.common.registry.RegistrableObject.__registries__" class="py-name" href="#" onclick="return doclink('link-64', '__registries__', 'link-64');">__registries__</a></tt> </tt>
</div><a name="L431"></a><tt class="py-lineno"> 431</tt> <tt class="py-line"> </tt>
<a name="RegistryStore"></a><div id="RegistryStore-def"><a name="L432"></a><tt class="py-lineno"> 432</tt> <tt class="py-line"> </tt>
<a name="L433"></a><tt class="py-lineno"> 433</tt> <a class="py-toggle" href="#" id="RegistryStore-toggle" onclick="return toggle('RegistryStore');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html">RegistryStore</a><tt class="py-op">(</tt><tt class="py-base-class">dict</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="RegistryStore-expanded"><a name="L434"></a><tt class="py-lineno"> 434</tt> <tt class="py-line"> <tt class="py-docstring">"""This class is responsible for loading objects and storing them</tt> </tt>
<a name="L435"></a><tt class="py-lineno"> 435</tt> <tt class="py-line"><tt class="py-docstring"> in their registry which is created on the fly as needed.</tt> </tt>
<a name="L436"></a><tt class="py-lineno"> 436</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L437"></a><tt class="py-lineno"> 437</tt> <tt class="py-line"><tt class="py-docstring"> It handles dynamic registration of objects and provides a</tt> </tt>
<a name="L438"></a><tt class="py-lineno"> 438</tt> <tt class="py-line"><tt class="py-docstring"> convenient api to access them. To be recognized as an object that</tt> </tt>
<a name="L439"></a><tt class="py-lineno"> 439</tt> <tt class="py-line"><tt class="py-docstring"> should be stored into one of the store's registry</tt> </tt>
<a name="L440"></a><tt class="py-lineno"> 440</tt> <tt class="py-line"><tt class="py-docstring"> (:class:`Registry`), an object must provide the following</tt> </tt>
<a name="L441"></a><tt class="py-lineno"> 441</tt> <tt class="py-line"><tt class="py-docstring"> attributes, used control how they interact with the registry:</tt> </tt>
<a name="L442"></a><tt class="py-lineno"> 442</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L443"></a><tt class="py-lineno"> 443</tt> <tt class="py-line"><tt class="py-docstring"> :attr:`__registries__`</tt> </tt>
<a name="L444"></a><tt class="py-lineno"> 444</tt> <tt class="py-line"><tt class="py-docstring"> list of registry names (string like 'views', 'templates'...) into which</tt> </tt>
<a name="L445"></a><tt class="py-lineno"> 445</tt> <tt class="py-line"><tt class="py-docstring"> the object should be registered</tt> </tt>
<a name="L446"></a><tt class="py-lineno"> 446</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L447"></a><tt class="py-lineno"> 447</tt> <tt class="py-line"><tt class="py-docstring"> :attr:`__regid__`</tt> </tt>
<a name="L448"></a><tt class="py-lineno"> 448</tt> <tt class="py-line"><tt class="py-docstring"> object identifier in the registry (string like 'main',</tt> </tt>
<a name="L449"></a><tt class="py-lineno"> 449</tt> <tt class="py-line"><tt class="py-docstring"> 'primary', 'folder_box')</tt> </tt>
<a name="L450"></a><tt class="py-lineno"> 450</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L451"></a><tt class="py-lineno"> 451</tt> <tt class="py-line"><tt class="py-docstring"> :attr:`__select__`</tt> </tt>
<a name="L452"></a><tt class="py-lineno"> 452</tt> <tt class="py-line"><tt class="py-docstring"> the object predicate selectors</tt> </tt>
<a name="L453"></a><tt class="py-lineno"> 453</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L454"></a><tt class="py-lineno"> 454</tt> <tt class="py-line"><tt class="py-docstring"> Moreover, the :attr:`__abstract__` attribute may be set to `True`</tt> </tt>
<a name="L455"></a><tt class="py-lineno"> 455</tt> <tt class="py-line"><tt class="py-docstring"> to indicate that an object is abstract and should not be registered</tt> </tt>
<a name="L456"></a><tt class="py-lineno"> 456</tt> <tt class="py-line"><tt class="py-docstring"> (such inherited attributes not considered).</tt> </tt>
<a name="L457"></a><tt class="py-lineno"> 457</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L458"></a><tt class="py-lineno"> 458</tt> <tt class="py-line"><tt class="py-docstring"> .. Note::</tt> </tt>
<a name="L459"></a><tt class="py-lineno"> 459</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L460"></a><tt class="py-lineno"> 460</tt> <tt class="py-line"><tt class="py-docstring"> When using the store to load objects dynamically, you *always* have</tt> </tt>
<a name="L461"></a><tt class="py-lineno"> 461</tt> <tt class="py-line"><tt class="py-docstring"> to use **super()** to get the methods and attributes of the</tt> </tt>
<a name="L462"></a><tt class="py-lineno"> 462</tt> <tt class="py-line"><tt class="py-docstring"> superclasses, and not use the class identifier. If not, you'll get into</tt> </tt>
<a name="L463"></a><tt class="py-lineno"> 463</tt> <tt class="py-line"><tt class="py-docstring"> trouble at reload time.</tt> </tt>
<a name="L464"></a><tt class="py-lineno"> 464</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L465"></a><tt class="py-lineno"> 465</tt> <tt class="py-line"><tt class="py-docstring"> For example, instead of writing::</tt> </tt>
<a name="L466"></a><tt class="py-lineno"> 466</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L467"></a><tt class="py-lineno"> 467</tt> <tt class="py-line"><tt class="py-docstring"> class Thing(Parent):</tt> </tt>
<a name="L468"></a><tt class="py-lineno"> 468</tt> <tt class="py-line"><tt class="py-docstring"> __regid__ = 'athing'</tt> </tt>
<a name="L469"></a><tt class="py-lineno"> 469</tt> <tt class="py-line"><tt class="py-docstring"> __select__ = yes()</tt> </tt>
<a name="L470"></a><tt class="py-lineno"> 470</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L471"></a><tt class="py-lineno"> 471</tt> <tt class="py-line"><tt class="py-docstring"> def f(self, arg1):</tt> </tt>
<a name="L472"></a><tt class="py-lineno"> 472</tt> <tt class="py-line"><tt class="py-docstring"> Parent.f(self, arg1)</tt> </tt>
<a name="L473"></a><tt class="py-lineno"> 473</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L474"></a><tt class="py-lineno"> 474</tt> <tt class="py-line"><tt class="py-docstring"> You must write::</tt> </tt>
<a name="L475"></a><tt class="py-lineno"> 475</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L476"></a><tt class="py-lineno"> 476</tt> <tt class="py-line"><tt class="py-docstring"> class Thing(Parent):</tt> </tt>
<a name="L477"></a><tt class="py-lineno"> 477</tt> <tt class="py-line"><tt class="py-docstring"> __regid__ = 'athing'</tt> </tt>
<a name="L478"></a><tt class="py-lineno"> 478</tt> <tt class="py-line"><tt class="py-docstring"> __select__ = yes()</tt> </tt>
<a name="L479"></a><tt class="py-lineno"> 479</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L480"></a><tt class="py-lineno"> 480</tt> <tt class="py-line"><tt class="py-docstring"> def f(self, arg1):</tt> </tt>
<a name="L481"></a><tt class="py-lineno"> 481</tt> <tt class="py-line"><tt class="py-docstring"> super(Thing, self).f(arg1)</tt> </tt>
<a name="L482"></a><tt class="py-lineno"> 482</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L483"></a><tt class="py-lineno"> 483</tt> <tt class="py-line"><tt class="py-docstring"> Controlling object registration</tt> </tt>
<a name="L484"></a><tt class="py-lineno"> 484</tt> <tt class="py-line"><tt class="py-docstring"> -------------------------------</tt> </tt>
<a name="L485"></a><tt class="py-lineno"> 485</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L486"></a><tt class="py-lineno"> 486</tt> <tt class="py-line"><tt class="py-docstring"> Dynamic loading is triggered by calling the</tt> </tt>
<a name="L487"></a><tt class="py-lineno"> 487</tt> <tt class="py-line"><tt class="py-docstring"> :meth:`register_objects` method, given a list of directories to</tt> </tt>
<a name="L488"></a><tt class="py-lineno"> 488</tt> <tt class="py-line"><tt class="py-docstring"> inspect for python modules.</tt> </tt>
<a name="L489"></a><tt class="py-lineno"> 489</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L490"></a><tt class="py-lineno"> 490</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod: register_objects</tt> </tt>
<a name="L491"></a><tt class="py-lineno"> 491</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L492"></a><tt class="py-lineno"> 492</tt> <tt class="py-line"><tt class="py-docstring"> For each module, by default, all compatible objects are registered</tt> </tt>
<a name="L493"></a><tt class="py-lineno"> 493</tt> <tt class="py-line"><tt class="py-docstring"> automatically. However if some objects come as replacement of</tt> </tt>
<a name="L494"></a><tt class="py-lineno"> 494</tt> <tt class="py-line"><tt class="py-docstring"> other objects, or have to be included only if some condition is</tt> </tt>
<a name="L495"></a><tt class="py-lineno"> 495</tt> <tt class="py-line"><tt class="py-docstring"> met, you'll have to define a `registration_callback(vreg)`</tt> </tt>
<a name="L496"></a><tt class="py-lineno"> 496</tt> <tt class="py-line"><tt class="py-docstring"> function in the module and explicitly register **all objects** in</tt> </tt>
<a name="L497"></a><tt class="py-lineno"> 497</tt> <tt class="py-line"><tt class="py-docstring"> this module, using the api defined below.</tt> </tt>
<a name="L498"></a><tt class="py-lineno"> 498</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L499"></a><tt class="py-lineno"> 499</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L500"></a><tt class="py-lineno"> 500</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod:: RegistryStore.register_all</tt> </tt>
<a name="L501"></a><tt class="py-lineno"> 501</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod:: RegistryStore.register_and_replace</tt> </tt>
<a name="L502"></a><tt class="py-lineno"> 502</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod:: RegistryStore.register</tt> </tt>
<a name="L503"></a><tt class="py-lineno"> 503</tt> <tt class="py-line"><tt class="py-docstring"> .. automethod:: RegistryStore.unregister</tt> </tt>
<a name="L504"></a><tt class="py-lineno"> 504</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L505"></a><tt class="py-lineno"> 505</tt> <tt class="py-line"><tt class="py-docstring"> .. Note::</tt> </tt>
<a name="L506"></a><tt class="py-lineno"> 506</tt> <tt class="py-line"><tt class="py-docstring"> Once the function `registration_callback(vreg)` is implemented in a</tt> </tt>
<a name="L507"></a><tt class="py-lineno"> 507</tt> <tt class="py-line"><tt class="py-docstring"> module, all the objects from this module have to be explicitly</tt> </tt>
<a name="L508"></a><tt class="py-lineno"> 508</tt> <tt class="py-line"><tt class="py-docstring"> registered as it disables the automatic object registration.</tt> </tt>
<a name="L509"></a><tt class="py-lineno"> 509</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L510"></a><tt class="py-lineno"> 510</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L511"></a><tt class="py-lineno"> 511</tt> <tt class="py-line"><tt class="py-docstring"> Examples:</tt> </tt>
<a name="L512"></a><tt class="py-lineno"> 512</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L513"></a><tt class="py-lineno"> 513</tt> <tt class="py-line"><tt class="py-docstring"> .. sourcecode:: python</tt> </tt>
<a name="L514"></a><tt class="py-lineno"> 514</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L515"></a><tt class="py-lineno"> 515</tt> <tt class="py-line"><tt class="py-docstring"> def registration_callback(store):</tt> </tt>
<a name="L516"></a><tt class="py-lineno"> 516</tt> <tt class="py-line"><tt class="py-docstring"> # register everything in the module except BabarClass</tt> </tt>
<a name="L517"></a><tt class="py-lineno"> 517</tt> <tt class="py-line"><tt class="py-docstring"> store.register_all(globals().values(), __name__, (BabarClass,))</tt> </tt>
<a name="L518"></a><tt class="py-lineno"> 518</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L519"></a><tt class="py-lineno"> 519</tt> <tt class="py-line"><tt class="py-docstring"> # conditionally register BabarClass</tt> </tt>
<a name="L520"></a><tt class="py-lineno"> 520</tt> <tt class="py-line"><tt class="py-docstring"> if 'babar_relation' in store.schema:</tt> </tt>
<a name="L521"></a><tt class="py-lineno"> 521</tt> <tt class="py-line"><tt class="py-docstring"> store.register(BabarClass)</tt> </tt>
<a name="L522"></a><tt class="py-lineno"> 522</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L523"></a><tt class="py-lineno"> 523</tt> <tt class="py-line"><tt class="py-docstring"> In this example, we register all application object classes defined in the module</tt> </tt>
<a name="L524"></a><tt class="py-lineno"> 524</tt> <tt class="py-line"><tt class="py-docstring"> except `BabarClass`. This class is then registered only if the 'babar_relation'</tt> </tt>
<a name="L525"></a><tt class="py-lineno"> 525</tt> <tt class="py-line"><tt class="py-docstring"> relation type is defined in the instance schema.</tt> </tt>
<a name="L526"></a><tt class="py-lineno"> 526</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L527"></a><tt class="py-lineno"> 527</tt> <tt class="py-line"><tt class="py-docstring"> .. sourcecode:: python</tt> </tt>
<a name="L528"></a><tt class="py-lineno"> 528</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L529"></a><tt class="py-lineno"> 529</tt> <tt class="py-line"><tt class="py-docstring"> def registration_callback(store):</tt> </tt>
<a name="L530"></a><tt class="py-lineno"> 530</tt> <tt class="py-line"><tt class="py-docstring"> store.register(Elephant)</tt> </tt>
<a name="L531"></a><tt class="py-lineno"> 531</tt> <tt class="py-line"><tt class="py-docstring"> # replace Babar by Celeste</tt> </tt>
<a name="L532"></a><tt class="py-lineno"> 532</tt> <tt class="py-line"><tt class="py-docstring"> store.register_and_replace(Celeste, Babar)</tt> </tt>
<a name="L533"></a><tt class="py-lineno"> 533</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L534"></a><tt class="py-lineno"> 534</tt> <tt class="py-line"><tt class="py-docstring"> In this example, we explicitly register classes one by one:</tt> </tt>
<a name="L535"></a><tt class="py-lineno"> 535</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L536"></a><tt class="py-lineno"> 536</tt> <tt class="py-line"><tt class="py-docstring"> * the `Elephant` class</tt> </tt>
<a name="L537"></a><tt class="py-lineno"> 537</tt> <tt class="py-line"><tt class="py-docstring"> * the `Celeste` to replace `Babar`</tt> </tt>
<a name="L538"></a><tt class="py-lineno"> 538</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L539"></a><tt class="py-lineno"> 539</tt> <tt class="py-line"><tt class="py-docstring"> If at some point we register a new appobject class in this module, it won't be</tt> </tt>
<a name="L540"></a><tt class="py-lineno"> 540</tt> <tt class="py-line"><tt class="py-docstring"> registered at all without modification to the `registration_callback`</tt> </tt>
<a name="L541"></a><tt class="py-lineno"> 541</tt> <tt class="py-line"><tt class="py-docstring"> implementation. The first example will register it though, thanks to the call</tt> </tt>
<a name="L542"></a><tt class="py-lineno"> 542</tt> <tt class="py-line"><tt class="py-docstring"> to the `register_all` method.</tt> </tt>
<a name="L543"></a><tt class="py-lineno"> 543</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L544"></a><tt class="py-lineno"> 544</tt> <tt class="py-line"><tt class="py-docstring"> Controlling registry instantiation</tt> </tt>
<a name="L545"></a><tt class="py-lineno"> 545</tt> <tt class="py-line"><tt class="py-docstring"> ----------------------------------</tt> </tt>
<a name="L546"></a><tt class="py-lineno"> 546</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L547"></a><tt class="py-lineno"> 547</tt> <tt class="py-line"><tt class="py-docstring"> The `REGISTRY_FACTORY` class dictionary allows to specify which class should</tt> </tt>
<a name="L548"></a><tt class="py-lineno"> 548</tt> <tt class="py-line"><tt class="py-docstring"> be instantiated for a given registry name. The class associated to `None`</tt> </tt>
<a name="L549"></a><tt class="py-lineno"> 549</tt> <tt class="py-line"><tt class="py-docstring"> key will be the class used when there is no specific class for a name.</tt> </tt>
<a name="L550"></a><tt class="py-lineno"> 550</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L551"></a><tt class="py-lineno"> 551</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.__init__"></a><div id="RegistryStore.__init__-def"><a name="L552"></a><tt class="py-lineno"> 552</tt> <a class="py-toggle" href="#" id="RegistryStore.__init__-toggle" onclick="return toggle('RegistryStore.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">debugmode</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.__init__-expanded"><a name="L553"></a><tt class="py-lineno"> 553</tt> <tt class="py-line"> <tt class="py-name">super</tt><tt class="py-op">(</tt><tt id="link-65" class="py-name" targets="Class logilab.common.registry.RegistryStore=logilab.common.registry.RegistryStore-class.html"><a title="logilab.common.registry.RegistryStore" class="py-name" href="#" onclick="return doclink('link-65', 'RegistryStore', 'link-65');">RegistryStore</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-66" class="py-name"><a title="logilab.common.cache.Cache.__init__
logilab.common.changelog.ChangeLog.__init__
logilab.common.changelog.ChangeLogEntry.__init__
logilab.common.clcommands.Command.__init__
logilab.common.clcommands.CommandLine.__init__
logilab.common.configuration.Configuration.__init__
logilab.common.configuration.ConfigurationMixIn.__init__
logilab.common.configuration.OptionsManager2ConfigurationAdapter.__init__
logilab.common.configuration.OptionsManagerMixIn.__init__
logilab.common.configuration.OptionsProviderMixIn.__init__
logilab.common.debugger.Debugger.__init__
logilab.common.decorators.cached_decorator.__init__
logilab.common.decorators.cachedproperty.__init__
logilab.common.decorators.classproperty.__init__
logilab.common.decorators.iclassmethod.__init__
logilab.common.decorators.wproperty.__init__
logilab.common.deprecation.DeprecationManager.__init__
logilab.common.deprecation.DeprecationWrapper.__init__
logilab.common.dictattr.__init__
logilab.common.fileutils.ProtectedFile.__init__
logilab.common.graph.DotBackend.__init__
logilab.common.graph.GraphGenerator.__init__
logilab.common.logging_ext.ColorFormatter.__init__
logilab.common.modutils.LazyObject.__init__
logilab.common.optik_ext.Option.__init__
logilab.common.optik_ext.OptionParser.__init__
logilab.common.optparser.OptionParser.__init__
logilab.common.proc.MemorySentinel.__init__
logilab.common.proc.ProcInfo.__init__
logilab.common.proc.ProcInfoLoader.__init__
logilab.common.proc.ResourceController.__init__
logilab.common.registry.MultiPredicate.__init__
logilab.common.registry.NoSelectableObject.__init__
logilab.common.registry.NotPredicate.__init__
logilab.common.registry.Registry.__init__
logilab.common.registry.RegistryStore.__init__
logilab.common.registry.traced_selection.__init__
logilab.common.registry.yes.__init__
logilab.common.shellutils.ProgressBar.__init__
logilab.common.shellutils.RawInput.__init__
logilab.common.shellutils.progress.__init__
logilab.common.shellutils.pushd.__init__
logilab.common.sphinxutils.ModuleGenerator.__init__
logilab.common.table.Table.__init__
logilab.common.table.TableCellRenderer.__init__
logilab.common.table.TableStyle.__init__
logilab.common.table.TableStyleSheet.__init__
logilab.common.table.TableWriter.__init__
logilab.common.tasksqueue.Task.__init__
logilab.common.tempattr.__init__
logilab.common.tree.BinaryNode.__init__
logilab.common.tree.ListNode.__init__
logilab.common.tree.Node.__init__
logilab.common.tree.PostfixedDepthFirstIterator.__init__
logilab.common.tree.PrefixedDepthFirstIterator.__init__
logilab.common.umessage.UMessage.__init__
logilab.common.ureports.html_writer.HTMLWriter.__init__
logilab.common.ureports.nodes.BaseComponent.__init__
logilab.common.ureports.nodes.BaseLayout.__init__
logilab.common.ureports.nodes.Image.__init__
logilab.common.ureports.nodes.Link.__init__
logilab.common.ureports.nodes.Section.__init__
logilab.common.ureports.nodes.Table.__init__
logilab.common.ureports.nodes.Text.__init__
logilab.common.urllib2ext.HTTPGssapiAuthHandler.__init__
logilab.common.vcgutils.VCGPrinter.__init__
logilab.common.visitor.FilteredIterator.__init__
logilab.common.visitor.Visitor.__init__" class="py-name" href="#" onclick="return doclink('link-66', '__init__', 'link-23');">__init__</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L554"></a><tt class="py-lineno"> 554</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">debugmode</tt> <tt class="py-op">=</tt> <tt class="py-name">debugmode</tt> </tt>
</div><a name="L555"></a><tt class="py-lineno"> 555</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.reset"></a><div id="RegistryStore.reset-def"><a name="L556"></a><tt class="py-lineno"> 556</tt> <a class="py-toggle" href="#" id="RegistryStore.reset-toggle" onclick="return toggle('RegistryStore.reset');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#reset">reset</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.reset-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.reset-expanded"><a name="L557"></a><tt class="py-lineno"> 557</tt> <tt class="py-line"> <tt class="py-docstring">"""clear all registries managed by this store"""</tt> </tt>
<a name="L558"></a><tt class="py-lineno"> 558</tt> <tt class="py-line"> <tt class="py-comment"># don't use self.clear, we want to keep existing subdictionaries</tt> </tt>
<a name="L559"></a><tt class="py-lineno"> 559</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">subdict</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L560"></a><tt class="py-lineno"> 560</tt> <tt class="py-line"> <tt class="py-name">subdict</tt><tt class="py-op">.</tt><tt id="link-67" class="py-name"><a title="logilab.common.cache.Cache.clear" class="py-name" href="#" onclick="return doclink('link-67', 'clear', 'link-33');">clear</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L561"></a><tt class="py-lineno"> 561</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_lastmodifs</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
</div><a name="L562"></a><tt class="py-lineno"> 562</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.__getitem__"></a><div id="RegistryStore.__getitem__-def"><a name="L563"></a><tt class="py-lineno"> 563</tt> <a class="py-toggle" href="#" id="RegistryStore.__getitem__-toggle" onclick="return toggle('RegistryStore.__getitem__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#__getitem__">__getitem__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">name</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.__getitem__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.__getitem__-expanded"><a name="L564"></a><tt class="py-lineno"> 564</tt> <tt class="py-line"> <tt class="py-docstring">"""return the registry (dictionary of class objects) associated to</tt> </tt>
<a name="L565"></a><tt class="py-lineno"> 565</tt> <tt class="py-line"><tt class="py-docstring"> this name</tt> </tt>
<a name="L566"></a><tt class="py-lineno"> 566</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L567"></a><tt class="py-lineno"> 567</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L568"></a><tt class="py-lineno"> 568</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">super</tt><tt class="py-op">(</tt><tt id="link-68" class="py-name"><a title="logilab.common.registry.RegistryStore" class="py-name" href="#" onclick="return doclink('link-68', 'RegistryStore', 'link-65');">RegistryStore</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-69" class="py-name"><a title="logilab.common.cache.Cache.__getitem__
logilab.common.configuration.ConfigurationMixIn.__getitem__
logilab.common.configuration.OptionsManager2ConfigurationAdapter.__getitem__
logilab.common.dictattr.__getitem__
logilab.common.registry.Registry.__getitem__
logilab.common.registry.RegistryStore.__getitem__
logilab.common.table.Table.__getitem__
logilab.common.umessage.UMessage.__getitem__" class="py-name" href="#" onclick="return doclink('link-69', '__getitem__', 'link-25');">__getitem__</a></tt><tt class="py-op">(</tt><tt id="link-70" class="py-name"><a title="logilab.common.clcommands.Command.name
logilab.common.clcommands.ListCommandsCommand.name
logilab.common.configuration.OptionsProviderMixIn.name
logilab.common.proc.ProcInfo.name" class="py-name" href="#" onclick="return doclink('link-70', 'name', 'link-26');">name</a></tt><tt class="py-op">)</tt> </tt>
<a name="L569"></a><tt class="py-lineno"> 569</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L570"></a><tt class="py-lineno"> 570</tt> <tt class="py-line"> <tt class="py-name">exc</tt> <tt class="py-op">=</tt> <tt id="link-71" class="py-name" targets="Class logilab.common.registry.RegistryNotFound=logilab.common.registry.RegistryNotFound-class.html"><a title="logilab.common.registry.RegistryNotFound" class="py-name" href="#" onclick="return doclink('link-71', 'RegistryNotFound', 'link-71');">RegistryNotFound</a></tt><tt class="py-op">(</tt><tt id="link-72" class="py-name"><a title="logilab.common.clcommands.Command.name
logilab.common.clcommands.ListCommandsCommand.name
logilab.common.configuration.OptionsProviderMixIn.name
logilab.common.proc.ProcInfo.name" class="py-name" href="#" onclick="return doclink('link-72', 'name', 'link-26');">name</a></tt><tt class="py-op">)</tt> </tt>
<a name="L571"></a><tt class="py-lineno"> 571</tt> <tt class="py-line"> <tt class="py-name">exc</tt><tt class="py-op">.</tt><tt class="py-name">__traceback__</tt> <tt class="py-op">=</tt> <tt class="py-name">sys</tt><tt class="py-op">.</tt><tt class="py-name">exc_info</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">1</tt><tt class="py-op">]</tt> </tt>
<a name="L572"></a><tt class="py-lineno"> 572</tt> <tt class="py-line"> <tt class="py-keyword">raise</tt> <tt class="py-name">exc</tt> </tt>
</div><a name="L573"></a><tt class="py-lineno"> 573</tt> <tt class="py-line"> </tt>
<a name="L574"></a><tt class="py-lineno"> 574</tt> <tt class="py-line"> <tt class="py-comment"># methods for explicit (un)registration ###################################</tt> </tt>
<a name="L575"></a><tt class="py-lineno"> 575</tt> <tt class="py-line"> </tt>
<a name="L576"></a><tt class="py-lineno"> 576</tt> <tt class="py-line"> <tt class="py-comment"># default class, when no specific class set</tt> </tt>
<a name="L577"></a><tt class="py-lineno"> 577</tt> <tt class="py-line"> <tt id="link-73" class="py-name" targets="Variable logilab.common.registry.RegistryStore.REGISTRY_FACTORY=logilab.common.registry.RegistryStore-class.html#REGISTRY_FACTORY"><a title="logilab.common.registry.RegistryStore.REGISTRY_FACTORY" class="py-name" href="#" onclick="return doclink('link-73', 'REGISTRY_FACTORY', 'link-73');">REGISTRY_FACTORY</a></tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-name">None</tt><tt class="py-op">:</tt> <tt id="link-74" class="py-name"><a title="logilab.common.registry.Registry" class="py-name" href="#" onclick="return doclink('link-74', 'Registry', 'link-22');">Registry</a></tt><tt class="py-op">}</tt> </tt>
<a name="L578"></a><tt class="py-lineno"> 578</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.registry_class"></a><div id="RegistryStore.registry_class-def"><a name="L579"></a><tt class="py-lineno"> 579</tt> <a class="py-toggle" href="#" id="RegistryStore.registry_class-toggle" onclick="return toggle('RegistryStore.registry_class');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#registry_class">registry_class</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">regid</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.registry_class-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.registry_class-expanded"><a name="L580"></a><tt class="py-lineno"> 580</tt> <tt class="py-line"> <tt class="py-docstring">"""return existing registry named regid or use factory to create one and</tt> </tt>
<a name="L581"></a><tt class="py-lineno"> 581</tt> <tt class="py-line"><tt class="py-docstring"> return it"""</tt> </tt>
<a name="L582"></a><tt class="py-lineno"> 582</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L583"></a><tt class="py-lineno"> 583</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-75" class="py-name"><a title="logilab.common.registry.RegistryStore.REGISTRY_FACTORY" class="py-name" href="#" onclick="return doclink('link-75', 'REGISTRY_FACTORY', 'link-73');">REGISTRY_FACTORY</a></tt><tt class="py-op">[</tt><tt class="py-name">regid</tt><tt class="py-op">]</tt> </tt>
<a name="L584"></a><tt class="py-lineno"> 584</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">KeyError</tt><tt class="py-op">:</tt> </tt>
<a name="L585"></a><tt class="py-lineno"> 585</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-76" class="py-name"><a title="logilab.common.registry.RegistryStore.REGISTRY_FACTORY" class="py-name" href="#" onclick="return doclink('link-76', 'REGISTRY_FACTORY', 'link-73');">REGISTRY_FACTORY</a></tt><tt class="py-op">[</tt><tt class="py-name">None</tt><tt class="py-op">]</tt> </tt>
</div><a name="L586"></a><tt class="py-lineno"> 586</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.setdefault"></a><div id="RegistryStore.setdefault-def"><a name="L587"></a><tt class="py-lineno"> 587</tt> <a class="py-toggle" href="#" id="RegistryStore.setdefault-toggle" onclick="return toggle('RegistryStore.setdefault');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#setdefault">setdefault</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">regid</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.setdefault-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.setdefault-expanded"><a name="L588"></a><tt class="py-lineno"> 588</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L589"></a><tt class="py-lineno"> 589</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">regid</tt><tt class="py-op">]</tt> </tt>
<a name="L590"></a><tt class="py-lineno"> 590</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt id="link-77" class="py-name"><a title="logilab.common.registry.RegistryNotFound" class="py-name" href="#" onclick="return doclink('link-77', 'RegistryNotFound', 'link-71');">RegistryNotFound</a></tt><tt class="py-op">:</tt> </tt>
<a name="L591"></a><tt class="py-lineno"> 591</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">regid</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-78" class="py-name" targets="Method logilab.common.registry.RegistryStore.registry_class()=logilab.common.registry.RegistryStore-class.html#registry_class"><a title="logilab.common.registry.RegistryStore.registry_class" class="py-name" href="#" onclick="return doclink('link-78', 'registry_class', 'link-78');">registry_class</a></tt><tt class="py-op">(</tt><tt class="py-name">regid</tt><tt class="py-op">)</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">debugmode</tt><tt class="py-op">)</tt> </tt>
<a name="L592"></a><tt class="py-lineno"> 592</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">regid</tt><tt class="py-op">]</tt> </tt>
</div><a name="L593"></a><tt class="py-lineno"> 593</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.register_all"></a><div id="RegistryStore.register_all-def"><a name="L594"></a><tt class="py-lineno"> 594</tt> <a class="py-toggle" href="#" id="RegistryStore.register_all-toggle" onclick="return toggle('RegistryStore.register_all');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#register_all">register_all</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">objects</tt><tt class="py-op">,</tt> <tt class="py-param">modname</tt><tt class="py-op">,</tt> <tt class="py-param">butclasses</tt><tt class="py-op">=</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.register_all-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.register_all-expanded"><a name="L595"></a><tt class="py-lineno"> 595</tt> <tt class="py-line"> <tt class="py-docstring">"""register registrable objects into `objects`.</tt> </tt>
<a name="L596"></a><tt class="py-lineno"> 596</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L597"></a><tt class="py-lineno"> 597</tt> <tt class="py-line"><tt class="py-docstring"> Registrable objects are properly configured subclasses of</tt> </tt>
<a name="L598"></a><tt class="py-lineno"> 598</tt> <tt class="py-line"><tt class="py-docstring"> :class:`RegistrableObject`. Objects which are not defined in the module</tt> </tt>
<a name="L599"></a><tt class="py-lineno"> 599</tt> <tt class="py-line"><tt class="py-docstring"> `modname` or which are in `butclasses` won't be registered.</tt> </tt>
<a name="L600"></a><tt class="py-lineno"> 600</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L601"></a><tt class="py-lineno"> 601</tt> <tt class="py-line"><tt class="py-docstring"> Typical usage is:</tt> </tt>
<a name="L602"></a><tt class="py-lineno"> 602</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L603"></a><tt class="py-lineno"> 603</tt> <tt class="py-line"><tt class="py-docstring"> .. sourcecode:: python</tt> </tt>
<a name="L604"></a><tt class="py-lineno"> 604</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L605"></a><tt class="py-lineno"> 605</tt> <tt class="py-line"><tt class="py-docstring"> store.register_all(globals().values(), __name__, (ClassIWantToRegisterExplicitly,))</tt> </tt>
<a name="L606"></a><tt class="py-lineno"> 606</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L607"></a><tt class="py-lineno"> 607</tt> <tt class="py-line"><tt class="py-docstring"> So you get partially automatic registration, keeping manual registration</tt> </tt>
<a name="L608"></a><tt class="py-lineno"> 608</tt> <tt class="py-line"><tt class="py-docstring"> for some object (to use</tt> </tt>
<a name="L609"></a><tt class="py-lineno"> 609</tt> <tt class="py-line"><tt class="py-docstring"> :meth:`~logilab.common.registry.RegistryStore.register_and_replace` for</tt> </tt>
<a name="L610"></a><tt class="py-lineno"> 610</tt> <tt class="py-line"><tt class="py-docstring"> instance).</tt> </tt>
<a name="L611"></a><tt class="py-lineno"> 611</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L612"></a><tt class="py-lineno"> 612</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">modname</tt><tt class="py-op">,</tt> <tt class="py-name">string_types</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> \ </tt>
<a name="L613"></a><tt class="py-lineno"> 613</tt> <tt class="py-line"> <tt class="py-string">'modname expected to be a module name (ie string), got %r'</tt> <tt class="py-op">%</tt> <tt class="py-name">modname</tt> </tt>
<a name="L614"></a><tt class="py-lineno"> 614</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">in</tt> <tt class="py-name">objects</tt><tt class="py-op">:</tt> </tt>
<a name="L615"></a><tt class="py-lineno"> 615</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-79" class="py-name" targets="Class Method logilab.common.registry.RegistryStore.is_registrable()=logilab.common.registry.RegistryStore-class.html#is_registrable"><a title="logilab.common.registry.RegistryStore.is_registrable" class="py-name" href="#" onclick="return doclink('link-79', 'is_registrable', 'link-79');">is_registrable</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt> <tt class="py-op">==</tt> <tt class="py-name">modname</tt> <tt class="py-keyword">and</tt> <tt class="py-keyword">not</tt> <tt class="py-name">obj</tt> <tt class="py-keyword">in</tt> <tt class="py-name">butclasses</tt><tt class="py-op">:</tt> </tt>
<a name="L616"></a><tt class="py-lineno"> 616</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt id="link-80" class="py-name" targets="Class type=type-class.html"><a title="type" class="py-name" href="#" onclick="return doclink('link-80', 'type', 'link-80');">type</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L617"></a><tt class="py-lineno"> 617</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_load_ancestors_then_object</tt><tt class="py-op">(</tt><tt class="py-name">modname</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-name">butclasses</tt><tt class="py-op">)</tt> </tt>
<a name="L618"></a><tt class="py-lineno"> 618</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L619"></a><tt class="py-lineno"> 619</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-81" class="py-name"><a title="logilab.common.clcommands.CommandLine.register
logilab.common.registry.Registry.register
logilab.common.registry.RegistryStore.register" class="py-name" href="#" onclick="return doclink('link-81', 'register', 'link-41');">register</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
</div><a name="L620"></a><tt class="py-lineno"> 620</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.register"></a><div id="RegistryStore.register-def"><a name="L621"></a><tt class="py-lineno"> 621</tt> <a class="py-toggle" href="#" id="RegistryStore.register-toggle" onclick="return toggle('RegistryStore.register');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#register">register</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">,</tt> <tt class="py-param">registryname</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">oid</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">,</tt> <tt class="py-param">clear</tt><tt class="py-op">=</tt><tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.register-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.register-expanded"><a name="L622"></a><tt class="py-lineno"> 622</tt> <tt class="py-line"> <tt class="py-docstring">"""register `obj` implementation into `registryname` or</tt> </tt>
<a name="L623"></a><tt class="py-lineno"> 623</tt> <tt class="py-line"><tt class="py-docstring"> `obj.__registries__` if not specified, with identifier `oid` or</tt> </tt>
<a name="L624"></a><tt class="py-lineno"> 624</tt> <tt class="py-line"><tt class="py-docstring"> `obj.__regid__` if not specified.</tt> </tt>
<a name="L625"></a><tt class="py-lineno"> 625</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L626"></a><tt class="py-lineno"> 626</tt> <tt class="py-line"><tt class="py-docstring"> If `clear` is true, all objects with the same identifier will be</tt> </tt>
<a name="L627"></a><tt class="py-lineno"> 627</tt> <tt class="py-line"><tt class="py-docstring"> previously unregistered.</tt> </tt>
<a name="L628"></a><tt class="py-lineno"> 628</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L629"></a><tt class="py-lineno"> 629</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-keyword">not</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__dict__</tt><tt class="py-op">.</tt><tt id="link-82" class="py-name"><a title="logilab.common.configuration.ConfigurationMixIn.get
logilab.common.configuration.OptionsManager2ConfigurationAdapter.get
logilab.common.umessage.UMessage.get" class="py-name" href="#" onclick="return doclink('link-82', 'get', 'link-37');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'__abstract__'</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt> </tt>
<a name="L630"></a><tt class="py-lineno"> 630</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">registryname</tt> <tt class="py-keyword">in</tt> <tt id="link-83" class="py-name" targets="Function logilab.common.registry.obj_registries()=logilab.common.registry-module.html#obj_registries"><a title="logilab.common.registry.obj_registries" class="py-name" href="#" onclick="return doclink('link-83', 'obj_registries', 'link-83');">obj_registries</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L631"></a><tt class="py-lineno"> 631</tt> <tt class="py-line"> <tt id="link-84" class="py-name" targets="Module logilab.common.registry=logilab.common.registry-module.html"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-84', 'registry', 'link-84');">registry</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-85" class="py-name"><a title="logilab.common.cache.Cache.setdefault
logilab.common.registry.RegistryStore.setdefault" class="py-name" href="#" onclick="return doclink('link-85', 'setdefault', 'link-34');">setdefault</a></tt><tt class="py-op">(</tt><tt class="py-name">registryname</tt><tt class="py-op">)</tt> </tt>
<a name="L632"></a><tt class="py-lineno"> 632</tt> <tt class="py-line"> <tt id="link-86" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-86', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-87" class="py-name"><a title="logilab.common.clcommands.CommandLine.register
logilab.common.registry.Registry.register
logilab.common.registry.RegistryStore.register" class="py-name" href="#" onclick="return doclink('link-87', 'register', 'link-41');">register</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-name">oid</tt><tt class="py-op">=</tt><tt class="py-name">oid</tt><tt class="py-op">,</tt> <tt id="link-88" class="py-name"><a title="logilab.common.cache.Cache.clear" class="py-name" href="#" onclick="return doclink('link-88', 'clear', 'link-33');">clear</a></tt><tt class="py-op">=</tt><tt id="link-89" class="py-name"><a title="logilab.common.cache.Cache.clear" class="py-name" href="#" onclick="return doclink('link-89', 'clear', 'link-33');">clear</a></tt><tt class="py-op">)</tt> </tt>
<a name="L633"></a><tt class="py-lineno"> 633</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-90" class="py-name"><a title="logilab.common.registry.Registry.debug
logilab.common.registry.RegistryStore.debug" class="py-name" href="#" onclick="return doclink('link-90', 'debug', 'link-63');">debug</a></tt><tt class="py-op">(</tt><tt class="py-string">"register %s in %s['%s']"</tt><tt class="py-op">,</tt> </tt>
<a name="L634"></a><tt class="py-lineno"> 634</tt> <tt class="py-line"> <tt id="link-91" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-91', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-92" class="py-name"><a title="logilab.common.registry.Registry.objname" class="py-name" href="#" onclick="return doclink('link-92', 'objname', 'link-29');">objname</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">,</tt> <tt class="py-name">oid</tt> <tt class="py-keyword">or</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-93" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-93', '__regid__', 'link-14');">__regid__</a></tt><tt class="py-op">)</tt> </tt>
<a name="L635"></a><tt class="py-lineno"> 635</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_loadedmods</tt><tt class="py-op">.</tt><tt id="link-94" class="py-name"><a title="logilab.common.cache.Cache.setdefault
logilab.common.registry.RegistryStore.setdefault" class="py-name" href="#" onclick="return doclink('link-94', 'setdefault', 'link-34');">setdefault</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt><tt class="py-op">,</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt id="link-95" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-95', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-96" class="py-name"><a title="logilab.common.registry.Registry.objid" class="py-name" href="#" onclick="return doclink('link-96', 'objid', 'link-36');">objid</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">obj</tt> </tt>
</div><a name="L636"></a><tt class="py-lineno"> 636</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.unregister"></a><div id="RegistryStore.unregister-def"><a name="L637"></a><tt class="py-lineno"> 637</tt> <a class="py-toggle" href="#" id="RegistryStore.unregister-toggle" onclick="return toggle('RegistryStore.unregister');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#unregister">unregister</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">,</tt> <tt class="py-param">registryname</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.unregister-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.unregister-expanded"><a name="L638"></a><tt class="py-lineno"> 638</tt> <tt class="py-line"> <tt class="py-docstring">"""unregister `obj` object from the registry `registryname` or</tt> </tt>
<a name="L639"></a><tt class="py-lineno"> 639</tt> <tt class="py-line"><tt class="py-docstring"> `obj.__registries__` if not specified.</tt> </tt>
<a name="L640"></a><tt class="py-lineno"> 640</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L641"></a><tt class="py-lineno"> 641</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">registryname</tt> <tt class="py-keyword">in</tt> <tt id="link-97" class="py-name"><a title="logilab.common.registry.obj_registries" class="py-name" href="#" onclick="return doclink('link-97', 'obj_registries', 'link-83');">obj_registries</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L642"></a><tt class="py-lineno"> 642</tt> <tt class="py-line"> <tt id="link-98" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-98', 'registry', 'link-84');">registry</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">registryname</tt><tt class="py-op">]</tt> </tt>
<a name="L643"></a><tt class="py-lineno"> 643</tt> <tt class="py-line"> <tt id="link-99" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-99', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-100" class="py-name" targets="Method logilab.common.registry.Registry.unregister()=logilab.common.registry.Registry-class.html#unregister,Method logilab.common.registry.RegistryStore.unregister()=logilab.common.registry.RegistryStore-class.html#unregister"><a title="logilab.common.registry.Registry.unregister
logilab.common.registry.RegistryStore.unregister" class="py-name" href="#" onclick="return doclink('link-100', 'unregister', 'link-100');">unregister</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L644"></a><tt class="py-lineno"> 644</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-101" class="py-name"><a title="logilab.common.registry.Registry.debug
logilab.common.registry.RegistryStore.debug" class="py-name" href="#" onclick="return doclink('link-101', 'debug', 'link-63');">debug</a></tt><tt class="py-op">(</tt><tt class="py-string">"unregister %s from %s['%s']"</tt><tt class="py-op">,</tt> </tt>
<a name="L645"></a><tt class="py-lineno"> 645</tt> <tt class="py-line"> <tt id="link-102" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-102', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-103" class="py-name"><a title="logilab.common.registry.Registry.objname" class="py-name" href="#" onclick="return doclink('link-103', 'objname', 'link-29');">objname</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-104" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-104', '__regid__', 'link-14');">__regid__</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L646"></a><tt class="py-lineno"> 646</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.register_and_replace"></a><div id="RegistryStore.register_and_replace-def"><a name="L647"></a><tt class="py-lineno"> 647</tt> <a class="py-toggle" href="#" id="RegistryStore.register_and_replace-toggle" onclick="return toggle('RegistryStore.register_and_replace');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#register_and_replace">register_and_replace</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">,</tt> <tt class="py-param">replaced</tt><tt class="py-op">,</tt> <tt class="py-param">registryname</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.register_and_replace-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.register_and_replace-expanded"><a name="L648"></a><tt class="py-lineno"> 648</tt> <tt class="py-line"> <tt class="py-docstring">"""register `obj` object into `registryname` or</tt> </tt>
<a name="L649"></a><tt class="py-lineno"> 649</tt> <tt class="py-line"><tt class="py-docstring"> `obj.__registries__` if not specified. If found, the `replaced` object</tt> </tt>
<a name="L650"></a><tt class="py-lineno"> 650</tt> <tt class="py-line"><tt class="py-docstring"> will be unregistered first (else a warning will be issued as it is</tt> </tt>
<a name="L651"></a><tt class="py-lineno"> 651</tt> <tt class="py-line"><tt class="py-docstring"> generally unexpected).</tt> </tt>
<a name="L652"></a><tt class="py-lineno"> 652</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L653"></a><tt class="py-lineno"> 653</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">registryname</tt> <tt class="py-keyword">in</tt> <tt id="link-105" class="py-name"><a title="logilab.common.registry.obj_registries" class="py-name" href="#" onclick="return doclink('link-105', 'obj_registries', 'link-83');">obj_registries</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L654"></a><tt class="py-lineno"> 654</tt> <tt class="py-line"> <tt id="link-106" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-106', 'registry', 'link-84');">registry</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">[</tt><tt class="py-name">registryname</tt><tt class="py-op">]</tt> </tt>
<a name="L655"></a><tt class="py-lineno"> 655</tt> <tt class="py-line"> <tt id="link-107" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-107', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-108" class="py-name" targets="Method logilab.common.registry.Registry.register_and_replace()=logilab.common.registry.Registry-class.html#register_and_replace,Method logilab.common.registry.RegistryStore.register_and_replace()=logilab.common.registry.RegistryStore-class.html#register_and_replace"><a title="logilab.common.registry.Registry.register_and_replace
logilab.common.registry.RegistryStore.register_and_replace" class="py-name" href="#" onclick="return doclink('link-108', 'register_and_replace', 'link-108');">register_and_replace</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-name">replaced</tt><tt class="py-op">)</tt> </tt>
<a name="L656"></a><tt class="py-lineno"> 656</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-109" class="py-name"><a title="logilab.common.registry.Registry.debug
logilab.common.registry.RegistryStore.debug" class="py-name" href="#" onclick="return doclink('link-109', 'debug', 'link-63');">debug</a></tt><tt class="py-op">(</tt><tt class="py-string">"register %s in %s['%s'] instead of %s"</tt><tt class="py-op">,</tt> </tt>
<a name="L657"></a><tt class="py-lineno"> 657</tt> <tt class="py-line"> <tt id="link-110" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-110', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-111" class="py-name"><a title="logilab.common.registry.Registry.objname" class="py-name" href="#" onclick="return doclink('link-111', 'objname', 'link-29');">objname</a></tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-112" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-112', '__regid__', 'link-14');">__regid__</a></tt><tt class="py-op">,</tt> </tt>
<a name="L658"></a><tt class="py-lineno"> 658</tt> <tt class="py-line"> <tt id="link-113" class="py-name"><a title="logilab.common.registry" class="py-name" href="#" onclick="return doclink('link-113', 'registry', 'link-84');">registry</a></tt><tt class="py-op">.</tt><tt id="link-114" class="py-name"><a title="logilab.common.registry.Registry.objname" class="py-name" href="#" onclick="return doclink('link-114', 'objname', 'link-29');">objname</a></tt><tt class="py-op">(</tt><tt class="py-name">replaced</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L659"></a><tt class="py-lineno"> 659</tt> <tt class="py-line"> </tt>
<a name="L660"></a><tt class="py-lineno"> 660</tt> <tt class="py-line"> <tt class="py-comment"># initialization methods ###################################################</tt> </tt>
<a name="L661"></a><tt class="py-lineno"> 661</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.init_registration"></a><div id="RegistryStore.init_registration-def"><a name="L662"></a><tt class="py-lineno"> 662</tt> <a class="py-toggle" href="#" id="RegistryStore.init_registration-toggle" onclick="return toggle('RegistryStore.init_registration');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#init_registration">init_registration</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">extrapath</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.init_registration-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.init_registration-expanded"><a name="L663"></a><tt class="py-lineno"> 663</tt> <tt class="py-line"> <tt class="py-docstring">"""reset registry and walk down path to return list of (path, name)</tt> </tt>
<a name="L664"></a><tt class="py-lineno"> 664</tt> <tt class="py-line"><tt class="py-docstring"> file modules to be loaded"""</tt> </tt>
<a name="L665"></a><tt class="py-lineno"> 665</tt> <tt class="py-line"> <tt class="py-comment"># XXX make this private by renaming it to _init_registration ?</tt> </tt>
<a name="L666"></a><tt class="py-lineno"> 666</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-115" class="py-name" targets="Method logilab.common.registry.RegistryStore.reset()=logilab.common.registry.RegistryStore-class.html#reset"><a title="logilab.common.registry.RegistryStore.reset" class="py-name" href="#" onclick="return doclink('link-115', 'reset', 'link-115');">reset</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L667"></a><tt class="py-lineno"> 667</tt> <tt class="py-line"> <tt class="py-comment"># compute list of all modules that have to be loaded</tt> </tt>
<a name="L668"></a><tt class="py-lineno"> 668</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_toloadmods</tt><tt class="py-op">,</tt> <tt class="py-name">filemods</tt> <tt class="py-op">=</tt> <tt class="py-name">_toload_info</tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-name">extrapath</tt><tt class="py-op">)</tt> </tt>
<a name="L669"></a><tt class="py-lineno"> 669</tt> <tt class="py-line"> <tt class="py-comment"># XXX is _loadedmods still necessary ? It seems like it's useful</tt> </tt>
<a name="L670"></a><tt class="py-lineno"> 670</tt> <tt class="py-line"> <tt class="py-comment"># to avoid loading same module twice, especially with the</tt> </tt>
<a name="L671"></a><tt class="py-lineno"> 671</tt> <tt class="py-line"> <tt class="py-comment"># _load_ancestors_then_object logic but this needs to be checked</tt> </tt>
<a name="L672"></a><tt class="py-lineno"> 672</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_loadedmods</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L673"></a><tt class="py-lineno"> 673</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">filemods</tt> </tt>
</div><a name="L674"></a><tt class="py-lineno"> 674</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.register_objects"></a><div id="RegistryStore.register_objects-def"><a name="L675"></a><tt class="py-lineno"> 675</tt> <a class="py-toggle" href="#" id="RegistryStore.register_objects-toggle" onclick="return toggle('RegistryStore.register_objects');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#register_objects">register_objects</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">path</tt><tt class="py-op">,</tt> <tt class="py-param">extrapath</tt><tt class="py-op">=</tt><tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.register_objects-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.register_objects-expanded"><a name="L676"></a><tt class="py-lineno"> 676</tt> <tt class="py-line"> <tt class="py-docstring">"""register all objects found walking down <path>"""</tt> </tt>
<a name="L677"></a><tt class="py-lineno"> 677</tt> <tt class="py-line"> <tt class="py-comment"># load views from each directory in the instance's path</tt> </tt>
<a name="L678"></a><tt class="py-lineno"> 678</tt> <tt class="py-line"> <tt class="py-comment"># XXX inline init_registration ?</tt> </tt>
<a name="L679"></a><tt class="py-lineno"> 679</tt> <tt class="py-line"> <tt class="py-name">filemods</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-116" class="py-name" targets="Method logilab.common.registry.RegistryStore.init_registration()=logilab.common.registry.RegistryStore-class.html#init_registration"><a title="logilab.common.registry.RegistryStore.init_registration" class="py-name" href="#" onclick="return doclink('link-116', 'init_registration', 'link-116');">init_registration</a></tt><tt class="py-op">(</tt><tt class="py-name">path</tt><tt class="py-op">,</tt> <tt class="py-name">extrapath</tt><tt class="py-op">)</tt> </tt>
<a name="L680"></a><tt class="py-lineno"> 680</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">filepath</tt><tt class="py-op">,</tt> <tt class="py-name">modname</tt> <tt class="py-keyword">in</tt> <tt class="py-name">filemods</tt><tt class="py-op">:</tt> </tt>
<a name="L681"></a><tt class="py-lineno"> 681</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-117" class="py-name" targets="Method logilab.common.registry.RegistryStore.load_file()=logilab.common.registry.RegistryStore-class.html#load_file"><a title="logilab.common.registry.RegistryStore.load_file" class="py-name" href="#" onclick="return doclink('link-117', 'load_file', 'link-117');">load_file</a></tt><tt class="py-op">(</tt><tt class="py-name">filepath</tt><tt class="py-op">,</tt> <tt class="py-name">modname</tt><tt class="py-op">)</tt> </tt>
<a name="L682"></a><tt class="py-lineno"> 682</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-118" class="py-name" targets="Method logilab.common.registry.Registry.initialization_completed()=logilab.common.registry.Registry-class.html#initialization_completed,Method logilab.common.registry.RegistryStore.initialization_completed()=logilab.common.registry.RegistryStore-class.html#initialization_completed"><a title="logilab.common.registry.Registry.initialization_completed
logilab.common.registry.RegistryStore.initialization_completed" class="py-name" href="#" onclick="return doclink('link-118', 'initialization_completed', 'link-118');">initialization_completed</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L683"></a><tt class="py-lineno"> 683</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.initialization_completed"></a><div id="RegistryStore.initialization_completed-def"><a name="L684"></a><tt class="py-lineno"> 684</tt> <a class="py-toggle" href="#" id="RegistryStore.initialization_completed-toggle" onclick="return toggle('RegistryStore.initialization_completed');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#initialization_completed">initialization_completed</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.initialization_completed-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.initialization_completed-expanded"><a name="L685"></a><tt class="py-lineno"> 685</tt> <tt class="py-line"> <tt class="py-docstring">"""call initialization_completed() on all known registries"""</tt> </tt>
<a name="L686"></a><tt class="py-lineno"> 686</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">reg</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L687"></a><tt class="py-lineno"> 687</tt> <tt class="py-line"> <tt class="py-name">reg</tt><tt class="py-op">.</tt><tt id="link-119" class="py-name"><a title="logilab.common.registry.Registry.initialization_completed
logilab.common.registry.RegistryStore.initialization_completed" class="py-name" href="#" onclick="return doclink('link-119', 'initialization_completed', 'link-118');">initialization_completed</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L688"></a><tt class="py-lineno"> 688</tt> <tt class="py-line"> </tt>
<a name="RegistryStore._mdate"></a><div id="RegistryStore._mdate-def"><a name="L689"></a><tt class="py-lineno"> 689</tt> <a class="py-toggle" href="#" id="RegistryStore._mdate-toggle" onclick="return toggle('RegistryStore._mdate');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#_mdate">_mdate</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">filepath</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore._mdate-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore._mdate-expanded"><a name="L690"></a><tt class="py-lineno"> 690</tt> <tt class="py-line"> <tt class="py-docstring">""" return the modification date of a file path """</tt> </tt>
<a name="L691"></a><tt class="py-lineno"> 691</tt> <tt class="py-line"> <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L692"></a><tt class="py-lineno"> 692</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">stat</tt><tt class="py-op">(</tt><tt class="py-name">filepath</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">2</tt><tt class="py-op">]</tt> </tt>
<a name="L693"></a><tt class="py-lineno"> 693</tt> <tt class="py-line"> <tt class="py-keyword">except</tt> <tt class="py-name">OSError</tt><tt class="py-op">:</tt> </tt>
<a name="L694"></a><tt class="py-lineno"> 694</tt> <tt class="py-line"> <tt class="py-comment"># this typically happens on emacs backup files (.#foo.py)</tt> </tt>
<a name="L695"></a><tt class="py-lineno"> 695</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-120" class="py-name"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-120', 'warning', 'link-40');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">'Unable to load %s. It is likely to be a backup file'</tt><tt class="py-op">,</tt> </tt>
<a name="L696"></a><tt class="py-lineno"> 696</tt> <tt class="py-line"> <tt class="py-name">filepath</tt><tt class="py-op">)</tt> </tt>
<a name="L697"></a><tt class="py-lineno"> 697</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L698"></a><tt class="py-lineno"> 698</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.is_reload_needed"></a><div id="RegistryStore.is_reload_needed-def"><a name="L699"></a><tt class="py-lineno"> 699</tt> <a class="py-toggle" href="#" id="RegistryStore.is_reload_needed-toggle" onclick="return toggle('RegistryStore.is_reload_needed');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#is_reload_needed">is_reload_needed</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">path</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.is_reload_needed-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.is_reload_needed-expanded"><a name="L700"></a><tt class="py-lineno"> 700</tt> <tt class="py-line"> <tt class="py-docstring">"""return True if something module changed and the registry should be</tt> </tt>
<a name="L701"></a><tt class="py-lineno"> 701</tt> <tt class="py-line"><tt class="py-docstring"> reloaded</tt> </tt>
<a name="L702"></a><tt class="py-lineno"> 702</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L703"></a><tt class="py-lineno"> 703</tt> <tt class="py-line"> <tt class="py-name">lastmodifs</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_lastmodifs</tt> </tt>
<a name="L704"></a><tt class="py-lineno"> 704</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">fileordir</tt> <tt class="py-keyword">in</tt> <tt class="py-name">path</tt><tt class="py-op">:</tt> </tt>
<a name="L705"></a><tt class="py-lineno"> 705</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isdir</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">exists</tt><tt class="py-op">(</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">,</tt> <tt class="py-string">'__init__.py'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L706"></a><tt class="py-lineno"> 706</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-121" class="py-name" targets="Method logilab.common.registry.RegistryStore.is_reload_needed()=logilab.common.registry.RegistryStore-class.html#is_reload_needed"><a title="logilab.common.registry.RegistryStore.is_reload_needed" class="py-name" href="#" onclick="return doclink('link-121', 'is_reload_needed', 'link-121');">is_reload_needed</a></tt><tt class="py-op">(</tt><tt class="py-op">[</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">,</tt> <tt class="py-name">fname</tt><tt class="py-op">)</tt> </tt>
<a name="L707"></a><tt class="py-lineno"> 707</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">fname</tt> <tt class="py-keyword">in</tt> <tt class="py-name">listdir</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">)</tt><tt class="py-op">]</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L708"></a><tt class="py-lineno"> 708</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L709"></a><tt class="py-lineno"> 709</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">fileordir</tt><tt class="py-op">[</tt><tt class="py-op">-</tt><tt class="py-number">3</tt><tt class="py-op">:</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'.py'</tt><tt class="py-op">:</tt> </tt>
<a name="L710"></a><tt class="py-lineno"> 710</tt> <tt class="py-line"> <tt class="py-name">mdate</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_mdate</tt><tt class="py-op">(</tt><tt class="py-name">fileordir</tt><tt class="py-op">)</tt> </tt>
<a name="L711"></a><tt class="py-lineno"> 711</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">mdate</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L712"></a><tt class="py-lineno"> 712</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> <tt class="py-comment"># backup file, see _mdate implementation</tt> </tt>
<a name="L713"></a><tt class="py-lineno"> 713</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-string">"flymake"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">fileordir</tt><tt class="py-op">:</tt> </tt>
<a name="L714"></a><tt class="py-lineno"> 714</tt> <tt class="py-line"> <tt class="py-comment"># flymake + pylint in use, don't consider these they will corrupt the registry</tt> </tt>
<a name="L715"></a><tt class="py-lineno"> 715</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> </tt>
<a name="L716"></a><tt class="py-lineno"> 716</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">fileordir</tt> <tt class="py-keyword">not</tt> <tt class="py-keyword">in</tt> <tt class="py-name">lastmodifs</tt> <tt class="py-keyword">or</tt> <tt class="py-name">lastmodifs</tt><tt class="py-op">[</tt><tt class="py-name">fileordir</tt><tt class="py-op">]</tt> <tt class="py-op"><</tt> <tt class="py-name">mdate</tt><tt class="py-op">:</tt> </tt>
<a name="L717"></a><tt class="py-lineno"> 717</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-122" class="py-name"><a title="logilab.common.registry.Registry.info
logilab.common.registry.RegistryStore.info" class="py-name" href="#" onclick="return doclink('link-122', 'info', 'link-58');">info</a></tt><tt class="py-op">(</tt><tt class="py-string">'File %s changed since last visit'</tt><tt class="py-op">,</tt> <tt class="py-name">fileordir</tt><tt class="py-op">)</tt> </tt>
<a name="L718"></a><tt class="py-lineno"> 718</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
<a name="L719"></a><tt class="py-lineno"> 719</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
</div><a name="L720"></a><tt class="py-lineno"> 720</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.load_file"></a><div id="RegistryStore.load_file-def"><a name="L721"></a><tt class="py-lineno"> 721</tt> <a class="py-toggle" href="#" id="RegistryStore.load_file-toggle" onclick="return toggle('RegistryStore.load_file');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#load_file">load_file</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">filepath</tt><tt class="py-op">,</tt> <tt class="py-param">modname</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.load_file-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.load_file-expanded"><a name="L722"></a><tt class="py-lineno"> 722</tt> <tt class="py-line"> <tt class="py-docstring">""" load registrable objects (if any) from a python file """</tt> </tt>
<a name="L723"></a><tt class="py-lineno"> 723</tt> <tt class="py-line"> <tt class="py-keyword">from</tt> <tt class="py-name">logilab</tt><tt class="py-op">.</tt><tt id="link-123" class="py-name"><a title="logilab.common" class="py-name" href="#" onclick="return doclink('link-123', 'common', 'link-1');">common</a></tt><tt class="py-op">.</tt><tt id="link-124" class="py-name"><a title="logilab.common.modutils" class="py-name" href="#" onclick="return doclink('link-124', 'modutils', 'link-2');">modutils</a></tt> <tt class="py-keyword">import</tt> <tt id="link-125" class="py-name" targets="Function logilab.common.modutils.load_module_from_name()=logilab.common.modutils-module.html#load_module_from_name"><a title="logilab.common.modutils.load_module_from_name" class="py-name" href="#" onclick="return doclink('link-125', 'load_module_from_name', 'link-125');">load_module_from_name</a></tt> </tt>
<a name="L724"></a><tt class="py-lineno"> 724</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">modname</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_loadedmods</tt><tt class="py-op">:</tt> </tt>
<a name="L725"></a><tt class="py-lineno"> 725</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L726"></a><tt class="py-lineno"> 726</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_loadedmods</tt><tt class="py-op">[</tt><tt class="py-name">modname</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="L727"></a><tt class="py-lineno"> 727</tt> <tt class="py-line"> <tt class="py-name">mdate</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_mdate</tt><tt class="py-op">(</tt><tt class="py-name">filepath</tt><tt class="py-op">)</tt> </tt>
<a name="L728"></a><tt class="py-lineno"> 728</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">mdate</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L729"></a><tt class="py-lineno"> 729</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-comment"># backup file, see _mdate implementation</tt> </tt>
<a name="L730"></a><tt class="py-lineno"> 730</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-string">"flymake"</tt> <tt class="py-keyword">in</tt> <tt class="py-name">filepath</tt><tt class="py-op">:</tt> </tt>
<a name="L731"></a><tt class="py-lineno"> 731</tt> <tt class="py-line"> <tt class="py-comment"># flymake + pylint in use, don't consider these they will corrupt the registry</tt> </tt>
<a name="L732"></a><tt class="py-lineno"> 732</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L733"></a><tt class="py-lineno"> 733</tt> <tt class="py-line"> <tt class="py-comment"># set update time before module loading, else we get some reloading</tt> </tt>
<a name="L734"></a><tt class="py-lineno"> 734</tt> <tt class="py-line"> <tt class="py-comment"># weirdness in case of syntax error or other error while importing the</tt> </tt>
<a name="L735"></a><tt class="py-lineno"> 735</tt> <tt class="py-line"> <tt class="py-comment"># module</tt> </tt>
<a name="L736"></a><tt class="py-lineno"> 736</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_lastmodifs</tt><tt class="py-op">[</tt><tt class="py-name">filepath</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">mdate</tt> </tt>
<a name="L737"></a><tt class="py-lineno"> 737</tt> <tt class="py-line"> <tt class="py-comment"># load the module</tt> </tt>
<a name="L738"></a><tt class="py-lineno"> 738</tt> <tt class="py-line"> <tt class="py-name">module</tt> <tt class="py-op">=</tt> <tt id="link-126" class="py-name"><a title="logilab.common.modutils.load_module_from_name" class="py-name" href="#" onclick="return doclink('link-126', 'load_module_from_name', 'link-125');">load_module_from_name</a></tt><tt class="py-op">(</tt><tt class="py-name">modname</tt><tt class="py-op">)</tt> </tt>
<a name="L739"></a><tt class="py-lineno"> 739</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-127" class="py-name" targets="Method logilab.common.registry.RegistryStore.load_module()=logilab.common.registry.RegistryStore-class.html#load_module"><a title="logilab.common.registry.RegistryStore.load_module" class="py-name" href="#" onclick="return doclink('link-127', 'load_module', 'link-127');">load_module</a></tt><tt class="py-op">(</tt><tt class="py-name">module</tt><tt class="py-op">)</tt> </tt>
</div><a name="L740"></a><tt class="py-lineno"> 740</tt> <tt class="py-line"> </tt>
<a name="RegistryStore.load_module"></a><div id="RegistryStore.load_module-def"><a name="L741"></a><tt class="py-lineno"> 741</tt> <a class="py-toggle" href="#" id="RegistryStore.load_module-toggle" onclick="return toggle('RegistryStore.load_module');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#load_module">load_module</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">module</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.load_module-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.load_module-expanded"><a name="L742"></a><tt class="py-lineno"> 742</tt> <tt class="py-line"> <tt class="py-docstring">"""Automatically handle module objects registration.</tt> </tt>
<a name="L743"></a><tt class="py-lineno"> 743</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L744"></a><tt class="py-lineno"> 744</tt> <tt class="py-line"><tt class="py-docstring"> Instances are registered as soon as they are hashable and have the</tt> </tt>
<a name="L745"></a><tt class="py-lineno"> 745</tt> <tt class="py-line"><tt class="py-docstring"> following attributes:</tt> </tt>
<a name="L746"></a><tt class="py-lineno"> 746</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L747"></a><tt class="py-lineno"> 747</tt> <tt class="py-line"><tt class="py-docstring"> * __regid__ (a string)</tt> </tt>
<a name="L748"></a><tt class="py-lineno"> 748</tt> <tt class="py-line"><tt class="py-docstring"> * __select__ (a callable)</tt> </tt>
<a name="L749"></a><tt class="py-lineno"> 749</tt> <tt class="py-line"><tt class="py-docstring"> * __registries__ (a tuple/list of string)</tt> </tt>
<a name="L750"></a><tt class="py-lineno"> 750</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L751"></a><tt class="py-lineno"> 751</tt> <tt class="py-line"><tt class="py-docstring"> For classes this is a bit more complicated :</tt> </tt>
<a name="L752"></a><tt class="py-lineno"> 752</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L753"></a><tt class="py-lineno"> 753</tt> <tt class="py-line"><tt class="py-docstring"> - first ensure parent classes are already registered</tt> </tt>
<a name="L754"></a><tt class="py-lineno"> 754</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L755"></a><tt class="py-lineno"> 755</tt> <tt class="py-line"><tt class="py-docstring"> - class with __abstract__ == True in their local dictionary are skipped</tt> </tt>
<a name="L756"></a><tt class="py-lineno"> 756</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L757"></a><tt class="py-lineno"> 757</tt> <tt class="py-line"><tt class="py-docstring"> - object class needs to have registries and identifier properly set to a</tt> </tt>
<a name="L758"></a><tt class="py-lineno"> 758</tt> <tt class="py-line"><tt class="py-docstring"> non empty string to be registered.</tt> </tt>
<a name="L759"></a><tt class="py-lineno"> 759</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L760"></a><tt class="py-lineno"> 760</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-128" class="py-name"><a title="logilab.common.registry.Registry.info
logilab.common.registry.RegistryStore.info" class="py-name" href="#" onclick="return doclink('link-128', 'info', 'link-58');">info</a></tt><tt class="py-op">(</tt><tt class="py-string">'loading %s from %s'</tt><tt class="py-op">,</tt> <tt class="py-name">module</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">,</tt> <tt class="py-name">module</tt><tt class="py-op">.</tt><tt class="py-name">__file__</tt><tt class="py-op">)</tt> </tt>
<a name="L761"></a><tt class="py-lineno"> 761</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">hasattr</tt><tt class="py-op">(</tt><tt class="py-name">module</tt><tt class="py-op">,</tt> <tt class="py-string">'registration_callback'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L762"></a><tt class="py-lineno"> 762</tt> <tt class="py-line"> <tt class="py-name">module</tt><tt class="py-op">.</tt><tt class="py-name">registration_callback</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
<a name="L763"></a><tt class="py-lineno"> 763</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L764"></a><tt class="py-lineno"> 764</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-129" class="py-name" targets="Method logilab.common.registry.RegistryStore.register_all()=logilab.common.registry.RegistryStore-class.html#register_all"><a title="logilab.common.registry.RegistryStore.register_all" class="py-name" href="#" onclick="return doclink('link-129', 'register_all', 'link-129');">register_all</a></tt><tt class="py-op">(</tt><tt class="py-name">vars</tt><tt class="py-op">(</tt><tt class="py-name">module</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">module</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">)</tt> </tt>
</div><a name="L765"></a><tt class="py-lineno"> 765</tt> <tt class="py-line"> </tt>
<a name="RegistryStore._load_ancestors_then_object"></a><div id="RegistryStore._load_ancestors_then_object-def"><a name="L766"></a><tt class="py-lineno"> 766</tt> <a class="py-toggle" href="#" id="RegistryStore._load_ancestors_then_object-toggle" onclick="return toggle('RegistryStore._load_ancestors_then_object');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#_load_ancestors_then_object">_load_ancestors_then_object</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">modname</tt><tt class="py-op">,</tt> <tt class="py-param">objectcls</tt><tt class="py-op">,</tt> <tt class="py-param">butclasses</tt><tt class="py-op">=</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore._load_ancestors_then_object-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore._load_ancestors_then_object-expanded"><a name="L767"></a><tt class="py-lineno"> 767</tt> <tt class="py-line"> <tt class="py-docstring">"""handle class registration according to rules defined in</tt> </tt>
<a name="L768"></a><tt class="py-lineno"> 768</tt> <tt class="py-line"><tt class="py-docstring"> :meth:`load_module`</tt> </tt>
<a name="L769"></a><tt class="py-lineno"> 769</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L770"></a><tt class="py-lineno"> 770</tt> <tt class="py-line"> <tt class="py-comment"># backward compat, we used to allow whatever else than classes</tt> </tt>
<a name="L771"></a><tt class="py-lineno"> 771</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">,</tt> <tt id="link-130" class="py-name"><a title="type" class="py-name" href="#" onclick="return doclink('link-130', 'type', 'link-80');">type</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L772"></a><tt class="py-lineno"> 772</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-131" class="py-name"><a title="logilab.common.registry.RegistryStore.is_registrable" class="py-name" href="#" onclick="return doclink('link-131', 'is_registrable', 'link-79');">is_registrable</a></tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">objectcls</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt> <tt class="py-op">==</tt> <tt class="py-name">modname</tt><tt class="py-op">:</tt> </tt>
<a name="L773"></a><tt class="py-lineno"> 773</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-132" class="py-name"><a title="logilab.common.clcommands.CommandLine.register
logilab.common.registry.Registry.register
logilab.common.registry.RegistryStore.register" class="py-name" href="#" onclick="return doclink('link-132', 'register', 'link-41');">register</a></tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">)</tt> </tt>
<a name="L774"></a><tt class="py-lineno"> 774</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L775"></a><tt class="py-lineno"> 775</tt> <tt class="py-line"> <tt class="py-comment"># imported classes</tt> </tt>
<a name="L776"></a><tt class="py-lineno"> 776</tt> <tt class="py-line"> <tt class="py-name">objmodname</tt> <tt class="py-op">=</tt> <tt class="py-name">objectcls</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt> </tt>
<a name="L777"></a><tt class="py-lineno"> 777</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">objmodname</tt> <tt class="py-op">!=</tt> <tt class="py-name">modname</tt><tt class="py-op">:</tt> </tt>
<a name="L778"></a><tt class="py-lineno"> 778</tt> <tt class="py-line"> <tt class="py-comment"># The module of the object is not the same as the currently</tt> </tt>
<a name="L779"></a><tt class="py-lineno"> 779</tt> <tt class="py-line"> <tt class="py-comment"># worked on module, or this is actually an instance, which</tt> </tt>
<a name="L780"></a><tt class="py-lineno"> 780</tt> <tt class="py-line"> <tt class="py-comment"># has no module at all</tt> </tt>
<a name="L781"></a><tt class="py-lineno"> 781</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">objmodname</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_toloadmods</tt><tt class="py-op">:</tt> </tt>
<a name="L782"></a><tt class="py-lineno"> 782</tt> <tt class="py-line"> <tt class="py-comment"># if this is still scheduled for loading, let's proceed immediately,</tt> </tt>
<a name="L783"></a><tt class="py-lineno"> 783</tt> <tt class="py-line"> <tt class="py-comment"># but using the object module</tt> </tt>
<a name="L784"></a><tt class="py-lineno"> 784</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-133" class="py-name"><a title="logilab.common.registry.RegistryStore.load_file" class="py-name" href="#" onclick="return doclink('link-133', 'load_file', 'link-117');">load_file</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_toloadmods</tt><tt class="py-op">[</tt><tt class="py-name">objmodname</tt><tt class="py-op">]</tt><tt class="py-op">,</tt> <tt class="py-name">objmodname</tt><tt class="py-op">)</tt> </tt>
<a name="L785"></a><tt class="py-lineno"> 785</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L786"></a><tt class="py-lineno"> 786</tt> <tt class="py-line"> <tt class="py-comment"># ensure object hasn't been already processed</tt> </tt>
<a name="L787"></a><tt class="py-lineno"> 787</tt> <tt class="py-line"> <tt class="py-name">clsid</tt> <tt class="py-op">=</tt> <tt class="py-string">'%s.%s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">modname</tt><tt class="py-op">,</tt> <tt class="py-name">objectcls</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">)</tt> </tt>
<a name="L788"></a><tt class="py-lineno"> 788</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">clsid</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_loadedmods</tt><tt class="py-op">[</tt><tt class="py-name">modname</tt><tt class="py-op">]</tt><tt class="py-op">:</tt> </tt>
<a name="L789"></a><tt class="py-lineno"> 789</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L790"></a><tt class="py-lineno"> 790</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_loadedmods</tt><tt class="py-op">[</tt><tt class="py-name">modname</tt><tt class="py-op">]</tt><tt class="py-op">[</tt><tt class="py-name">clsid</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">objectcls</tt> </tt>
<a name="L791"></a><tt class="py-lineno"> 791</tt> <tt class="py-line"> <tt class="py-comment"># ensure ancestors are registered</tt> </tt>
<a name="L792"></a><tt class="py-lineno"> 792</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">parent</tt> <tt class="py-keyword">in</tt> <tt class="py-name">objectcls</tt><tt class="py-op">.</tt><tt class="py-name">__bases__</tt><tt class="py-op">:</tt> </tt>
<a name="L793"></a><tt class="py-lineno"> 793</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">_load_ancestors_then_object</tt><tt class="py-op">(</tt><tt class="py-name">modname</tt><tt class="py-op">,</tt> <tt class="py-name">parent</tt><tt class="py-op">,</tt> <tt class="py-name">butclasses</tt><tt class="py-op">)</tt> </tt>
<a name="L794"></a><tt class="py-lineno"> 794</tt> <tt class="py-line"> <tt class="py-comment"># ensure object is registrable</tt> </tt>
<a name="L795"></a><tt class="py-lineno"> 795</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">objectcls</tt> <tt class="py-keyword">in</tt> <tt class="py-name">butclasses</tt> <tt class="py-keyword">or</tt> <tt class="py-keyword">not</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-134" class="py-name"><a title="logilab.common.registry.RegistryStore.is_registrable" class="py-name" href="#" onclick="return doclink('link-134', 'is_registrable', 'link-79');">is_registrable</a></tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L796"></a><tt class="py-lineno"> 796</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L797"></a><tt class="py-lineno"> 797</tt> <tt class="py-line"> <tt class="py-comment"># backward compat</tt> </tt>
<a name="L798"></a><tt class="py-lineno"> 798</tt> <tt class="py-line"> <tt class="py-name">reg</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-135" class="py-name"><a title="logilab.common.cache.Cache.setdefault
logilab.common.registry.RegistryStore.setdefault" class="py-name" href="#" onclick="return doclink('link-135', 'setdefault', 'link-34');">setdefault</a></tt><tt class="py-op">(</tt><tt id="link-136" class="py-name"><a title="logilab.common.registry.obj_registries" class="py-name" href="#" onclick="return doclink('link-136', 'obj_registries', 'link-83');">obj_registries</a></tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt><tt class="py-op">)</tt> </tt>
<a name="L799"></a><tt class="py-lineno"> 799</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">reg</tt><tt class="py-op">.</tt><tt id="link-137" class="py-name"><a title="logilab.common.registry.Registry.objname" class="py-name" href="#" onclick="return doclink('link-137', 'objname', 'link-29');">objname</a></tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">)</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> <tt class="py-op">==</tt> <tt class="py-string">'_'</tt><tt class="py-op">:</tt> </tt>
<a name="L800"></a><tt class="py-lineno"> 800</tt> <tt class="py-line"> <tt id="link-138" class="py-name"><a title="logilab.common.deprecation.DeprecationManager.warn" class="py-name" href="#" onclick="return doclink('link-138', 'warn', 'link-0');">warn</a></tt><tt class="py-op">(</tt><tt class="py-string">"[lgc 0.59] object whose name start with '_' won't be "</tt> </tt>
<a name="L801"></a><tt class="py-lineno"> 801</tt> <tt class="py-line"> <tt class="py-string">"skipped anymore at some point, use __abstract__ = True "</tt> </tt>
<a name="L802"></a><tt class="py-lineno"> 802</tt> <tt class="py-line"> <tt class="py-string">"instead (%s)"</tt> <tt class="py-op">%</tt> <tt class="py-name">objectcls</tt><tt class="py-op">,</tt> <tt class="py-name">DeprecationWarning</tt><tt class="py-op">)</tt> </tt>
<a name="L803"></a><tt class="py-lineno"> 803</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> </tt>
<a name="L804"></a><tt class="py-lineno"> 804</tt> <tt class="py-line"> <tt class="py-comment"># register, finally</tt> </tt>
<a name="L805"></a><tt class="py-lineno"> 805</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-139" class="py-name"><a title="logilab.common.clcommands.CommandLine.register
logilab.common.registry.Registry.register
logilab.common.registry.RegistryStore.register" class="py-name" href="#" onclick="return doclink('link-139', 'register', 'link-41');">register</a></tt><tt class="py-op">(</tt><tt class="py-name">objectcls</tt><tt class="py-op">)</tt> </tt>
</div><a name="L806"></a><tt class="py-lineno"> 806</tt> <tt class="py-line"> </tt>
<a name="L807"></a><tt class="py-lineno"> 807</tt> <tt class="py-line"> <tt class="py-decorator">@</tt><tt class="py-decorator">classmethod</tt> </tt>
<a name="RegistryStore.is_registrable"></a><div id="RegistryStore.is_registrable-def"><a name="L808"></a><tt class="py-lineno"> 808</tt> <a class="py-toggle" href="#" id="RegistryStore.is_registrable-toggle" onclick="return toggle('RegistryStore.is_registrable');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.RegistryStore-class.html#is_registrable">is_registrable</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">obj</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="RegistryStore.is_registrable-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="RegistryStore.is_registrable-expanded"><a name="L809"></a><tt class="py-lineno"> 809</tt> <tt class="py-line"> <tt class="py-docstring">"""ensure `obj` should be registered</tt> </tt>
<a name="L810"></a><tt class="py-lineno"> 810</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L811"></a><tt class="py-lineno"> 811</tt> <tt class="py-line"><tt class="py-docstring"> as arbitrary stuff may be registered, do a lot of check and warn about</tt> </tt>
<a name="L812"></a><tt class="py-lineno"> 812</tt> <tt class="py-line"><tt class="py-docstring"> weird cases (think to dumb proxy objects)</tt> </tt>
<a name="L813"></a><tt class="py-lineno"> 813</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L814"></a><tt class="py-lineno"> 814</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt id="link-140" class="py-name"><a title="type" class="py-name" href="#" onclick="return doclink('link-140', 'type', 'link-80');">type</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L815"></a><tt class="py-lineno"> 815</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">issubclass</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt id="link-141" class="py-name" targets="Class logilab.common.registry.RegistrableObject=logilab.common.registry.RegistrableObject-class.html"><a title="logilab.common.registry.RegistrableObject" class="py-name" href="#" onclick="return doclink('link-141', 'RegistrableObject', 'link-141');">RegistrableObject</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L816"></a><tt class="py-lineno"> 816</tt> <tt class="py-line"> <tt class="py-comment"># ducktyping backward compat</tt> </tt>
<a name="L817"></a><tt class="py-lineno"> 817</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-op">(</tt><tt class="py-name">getattr</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-string">'__registries__'</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt> </tt>
<a name="L818"></a><tt class="py-lineno"> 818</tt> <tt class="py-line"> <tt class="py-keyword">and</tt> <tt class="py-name">getattr</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-string">'__regid__'</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt> </tt>
<a name="L819"></a><tt class="py-lineno"> 819</tt> <tt class="py-line"> <tt class="py-keyword">and</tt> <tt class="py-name">getattr</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt class="py-string">'__select__'</tt><tt class="py-op">,</tt> <tt class="py-name">None</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L820"></a><tt class="py-lineno"> 820</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L821"></a><tt class="py-lineno"> 821</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-name">issubclass</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt id="link-142" class="py-name"><a title="logilab.common.registry.RegistrableInstance" class="py-name" href="#" onclick="return doclink('link-142', 'RegistrableInstance', 'link-19');">RegistrableInstance</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L822"></a><tt class="py-lineno"> 822</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L823"></a><tt class="py-lineno"> 823</tt> <tt class="py-line"> <tt class="py-keyword">elif</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">obj</tt><tt class="py-op">,</tt> <tt id="link-143" class="py-name"><a title="logilab.common.registry.RegistrableInstance" class="py-name" href="#" onclick="return doclink('link-143', 'RegistrableInstance', 'link-19');">RegistrableInstance</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L824"></a><tt class="py-lineno"> 824</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L825"></a><tt class="py-lineno"> 825</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-144" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-144', '__regid__', 'link-14');">__regid__</a></tt><tt class="py-op">:</tt> </tt>
<a name="L826"></a><tt class="py-lineno"> 826</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> <tt class="py-comment"># no regid</tt> </tt>
<a name="L827"></a><tt class="py-lineno"> 827</tt> <tt class="py-line"> <tt class="py-name">registries</tt> <tt class="py-op">=</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-145" class="py-name"><a title="logilab.common.registry.RegistrableObject.__registries__" class="py-name" href="#" onclick="return doclink('link-145', '__registries__', 'link-64');">__registries__</a></tt> </tt>
<a name="L828"></a><tt class="py-lineno"> 828</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">registries</tt><tt class="py-op">:</tt> </tt>
<a name="L829"></a><tt class="py-lineno"> 829</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> <tt class="py-comment"># no registries</tt> </tt>
<a name="L830"></a><tt class="py-lineno"> 830</tt> <tt class="py-line"> <tt class="py-name">selector</tt> <tt class="py-op">=</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt id="link-146" class="py-name"><a title="logilab.common.registry.RegistrableObject.__select__" class="py-name" href="#" onclick="return doclink('link-146', '__select__', 'link-15');">__select__</a></tt> </tt>
<a name="L831"></a><tt class="py-lineno"> 831</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">selector</tt><tt class="py-op">:</tt> </tt>
<a name="L832"></a><tt class="py-lineno"> 832</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> <tt class="py-comment"># no selector</tt> </tt>
<a name="L833"></a><tt class="py-lineno"> 833</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">obj</tt><tt class="py-op">.</tt><tt class="py-name">__dict__</tt><tt class="py-op">.</tt><tt id="link-147" class="py-name"><a title="logilab.common.configuration.ConfigurationMixIn.get
logilab.common.configuration.OptionsManager2ConfigurationAdapter.get
logilab.common.umessage.UMessage.get" class="py-name" href="#" onclick="return doclink('link-147', 'get', 'link-37');">get</a></tt><tt class="py-op">(</tt><tt class="py-string">'__abstract__'</tt><tt class="py-op">,</tt> <tt class="py-name">False</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L834"></a><tt class="py-lineno"> 834</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L835"></a><tt class="py-lineno"> 835</tt> <tt class="py-line"> <tt class="py-comment"># then detect potential problems that should be warned</tt> </tt>
<a name="L836"></a><tt class="py-lineno"> 836</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">registries</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">tuple</tt><tt class="py-op">,</tt> <tt class="py-name">list</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L837"></a><tt class="py-lineno"> 837</tt> <tt class="py-line"> <tt class="py-name">cls</tt><tt class="py-op">.</tt><tt id="link-148" class="py-name"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-148', 'warning', 'link-40');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">'%s has __registries__ which is not a list or tuple'</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L838"></a><tt class="py-lineno"> 838</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L839"></a><tt class="py-lineno"> 839</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">callable</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L840"></a><tt class="py-lineno"> 840</tt> <tt class="py-line"> <tt class="py-name">cls</tt><tt class="py-op">.</tt><tt id="link-149" class="py-name"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-149', 'warning', 'link-40');">warning</a></tt><tt class="py-op">(</tt><tt class="py-string">'%s has not callable __select__'</tt><tt class="py-op">,</tt> <tt class="py-name">obj</tt><tt class="py-op">)</tt> </tt>
<a name="L841"></a><tt class="py-lineno"> 841</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">False</tt> </tt>
<a name="L842"></a><tt class="py-lineno"> 842</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">True</tt> </tt>
</div><a name="L843"></a><tt class="py-lineno"> 843</tt> <tt class="py-line"> </tt>
<a name="L844"></a><tt class="py-lineno"> 844</tt> <tt class="py-line"> <tt class="py-comment"># these are overridden by set_log_methods below</tt> </tt>
<a name="L845"></a><tt class="py-lineno"> 845</tt> <tt class="py-line"> <tt class="py-comment"># only defining here to prevent pylint from complaining</tt> </tt>
<a name="L846"></a><tt class="py-lineno"> 846</tt> <tt class="py-line"> <tt id="link-150" class="py-name"><a title="logilab.common.registry.Registry.info
logilab.common.registry.RegistryStore.info" class="py-name" href="#" onclick="return doclink('link-150', 'info', 'link-58');">info</a></tt> <tt class="py-op">=</tt> <tt id="link-151" class="py-name"><a title="logilab.common.registry.Registry.warning
logilab.common.registry.RegistryStore.warning" class="py-name" href="#" onclick="return doclink('link-151', 'warning', 'link-40');">warning</a></tt> <tt class="py-op">=</tt> <tt id="link-152" class="py-name"><a title="logilab.common.registry.Registry.error
logilab.common.registry.RegistryStore.error" class="py-name" href="#" onclick="return doclink('link-152', 'error', 'link-56');">error</a></tt> <tt class="py-op">=</tt> <tt id="link-153" class="py-name"><a title="logilab.common.registry.Registry.critical
logilab.common.registry.RegistryStore.critical" class="py-name" href="#" onclick="return doclink('link-153', 'critical', 'link-61');">critical</a></tt> <tt class="py-op">=</tt> <tt id="link-154" class="py-name"><a title="logilab.common.registry.Registry.exception
logilab.common.registry.RegistryStore.exception" class="py-name" href="#" onclick="return doclink('link-154', 'exception', 'link-62');">exception</a></tt> <tt class="py-op">=</tt> <tt id="link-155" class="py-name"><a title="logilab.common.registry.Registry.debug
logilab.common.registry.RegistryStore.debug" class="py-name" href="#" onclick="return doclink('link-155', 'debug', 'link-63');">debug</a></tt> <tt class="py-op">=</tt> <tt class="py-keyword">lambda</tt> <tt class="py-name">msg</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kw</tt><tt class="py-op">:</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L847"></a><tt class="py-lineno"> 847</tt> <tt class="py-line"> </tt>
<a name="L848"></a><tt class="py-lineno"> 848</tt> <tt class="py-line"> </tt>
<a name="L849"></a><tt class="py-lineno"> 849</tt> <tt class="py-line"><tt class="py-comment"># init logging</tt> </tt>
<a name="L850"></a><tt class="py-lineno"> 850</tt> <tt class="py-line"><tt id="link-156" class="py-name"><a title="logilab.common.logging_ext.set_log_methods" class="py-name" href="#" onclick="return doclink('link-156', 'set_log_methods', 'link-6');">set_log_methods</a></tt><tt class="py-op">(</tt><tt id="link-157" class="py-name"><a title="logilab.common.registry.RegistryStore" class="py-name" href="#" onclick="return doclink('link-157', 'RegistryStore', 'link-65');">RegistryStore</a></tt><tt class="py-op">,</tt> <tt class="py-name">getLogger</tt><tt class="py-op">(</tt><tt class="py-string">'registry.store'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L851"></a><tt class="py-lineno"> 851</tt> <tt class="py-line"><tt id="link-158" class="py-name"><a title="logilab.common.logging_ext.set_log_methods" class="py-name" href="#" onclick="return doclink('link-158', 'set_log_methods', 'link-6');">set_log_methods</a></tt><tt class="py-op">(</tt><tt id="link-159" class="py-name"><a title="logilab.common.registry.Registry" class="py-name" href="#" onclick="return doclink('link-159', 'Registry', 'link-22');">Registry</a></tt><tt class="py-op">,</tt> <tt class="py-name">getLogger</tt><tt class="py-op">(</tt><tt class="py-string">'registry'</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L852"></a><tt class="py-lineno"> 852</tt> <tt class="py-line"> </tt>
<a name="L853"></a><tt class="py-lineno"> 853</tt> <tt class="py-line"> </tt>
<a name="L854"></a><tt class="py-lineno"> 854</tt> <tt class="py-line"><tt class="py-comment"># helpers for debugging selectors</tt> </tt>
<a name="L855"></a><tt class="py-lineno"> 855</tt> <tt class="py-line"><tt id="link-160" class="py-name" targets="Variable logilab.common.registry.TRACED_OIDS=logilab.common.registry-module.html#TRACED_OIDS"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-160', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="_trace_selector"></a><div id="_trace_selector-def"><a name="L856"></a><tt class="py-lineno"> 856</tt> <tt class="py-line"> </tt>
<a name="L857"></a><tt class="py-lineno"> 857</tt> <a class="py-toggle" href="#" id="_trace_selector-toggle" onclick="return toggle('_trace_selector');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#_trace_selector">_trace_selector</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">selector</tt><tt class="py-op">,</tt> <tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-param">ret</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_trace_selector-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="_trace_selector-expanded"><a name="L858"></a><tt class="py-lineno"> 858</tt> <tt class="py-line"> <tt class="py-name">vobj</tt> <tt class="py-op">=</tt> <tt class="py-name">args</tt><tt class="py-op">[</tt><tt class="py-number">0</tt><tt class="py-op">]</tt> </tt>
<a name="L859"></a><tt class="py-lineno"> 859</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-161" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-161', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> <tt class="py-op">==</tt> <tt class="py-string">'all'</tt> <tt class="py-keyword">or</tt> <tt class="py-name">vobj</tt><tt class="py-op">.</tt><tt id="link-162" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-162', '__regid__', 'link-14');">__regid__</a></tt> <tt class="py-keyword">in</tt> <tt id="link-163" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-163', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt><tt class="py-op">:</tt> </tt>
<a name="L860"></a><tt class="py-lineno"> 860</tt> <tt class="py-line"> <tt class="py-keyword">print</tt><tt class="py-op">(</tt><tt class="py-string">'%s -> %s for %s(%s)'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-name">ret</tt><tt class="py-op">,</tt> <tt class="py-name">vobj</tt><tt class="py-op">,</tt> <tt class="py-name">vobj</tt><tt class="py-op">.</tt><tt id="link-164" class="py-name"><a title="logilab.common.registry.RegistrableObject.__regid__" class="py-name" href="#" onclick="return doclink('link-164', '__regid__', 'link-14');">__regid__</a></tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L861"></a><tt class="py-lineno"> 861</tt> <tt class="py-line"> </tt>
<a name="_lltrace"></a><div id="_lltrace-def"><a name="L862"></a><tt class="py-lineno"> 862</tt> <a class="py-toggle" href="#" id="_lltrace-toggle" onclick="return toggle('_lltrace');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#_lltrace">_lltrace</a><tt class="py-op">(</tt><tt class="py-param">selector</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="_lltrace-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="_lltrace-expanded"><a name="L863"></a><tt class="py-lineno"> 863</tt> <tt class="py-line"> <tt class="py-docstring">"""use this decorator on your predicates so they become traceable with</tt> </tt>
<a name="L864"></a><tt class="py-lineno"> 864</tt> <tt class="py-line"><tt class="py-docstring"> :class:`traced_selection`</tt> </tt>
<a name="L865"></a><tt class="py-lineno"> 865</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L866"></a><tt class="py-lineno"> 866</tt> <tt class="py-line"> <tt class="py-keyword">def</tt> <tt class="py-def-name">traced</tt><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L867"></a><tt class="py-lineno"> 867</tt> <tt class="py-line"> <tt class="py-name">ret</tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L868"></a><tt class="py-lineno"> 868</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt id="link-165" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-165', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L869"></a><tt class="py-lineno"> 869</tt> <tt class="py-line"> <tt class="py-name">_trace_selector</tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-name">ret</tt><tt class="py-op">)</tt> </tt>
<a name="L870"></a><tt class="py-lineno"> 870</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">ret</tt> </tt>
</div><a name="L871"></a><tt class="py-lineno"> 871</tt> <tt class="py-line"> <tt class="py-name">traced</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt> </tt>
<a name="L872"></a><tt class="py-lineno"> 872</tt> <tt class="py-line"> <tt class="py-name">traced</tt><tt class="py-op">.</tt><tt id="link-166" class="py-name" targets="Method logilab.common.decorators.cachedproperty.__doc__()=logilab.common.decorators.cachedproperty-class.html#__doc__"><a title="logilab.common.decorators.cachedproperty.__doc__" class="py-name" href="#" onclick="return doclink('link-166', '__doc__', 'link-166');">__doc__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt><tt class="py-op">.</tt><tt id="link-167" class="py-name"><a title="logilab.common.decorators.cachedproperty.__doc__" class="py-name" href="#" onclick="return doclink('link-167', '__doc__', 'link-166');">__doc__</a></tt> </tt>
<a name="L873"></a><tt class="py-lineno"> 873</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">traced</tt> </tt>
</div><a name="L874"></a><tt class="py-lineno"> 874</tt> <tt class="py-line"> </tt>
<a name="traced_selection"></a><div id="traced_selection-def"><a name="L875"></a><tt class="py-lineno"> 875</tt> <a class="py-toggle" href="#" id="traced_selection-toggle" onclick="return toggle('traced_selection');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.traced_selection-class.html">traced_selection</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-comment"># pylint: disable=C0103</tt> </tt>
</div><a name="L876"></a><tt class="py-lineno"> 876</tt> <tt class="py-line"> <tt class="py-docstring">"""</tt> </tt>
<a name="L877"></a><tt class="py-lineno"> 877</tt> <tt class="py-line"><tt class="py-docstring"> Typical usage is :</tt> </tt>
<a name="L878"></a><tt class="py-lineno"> 878</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L879"></a><tt class="py-lineno"> 879</tt> <tt class="py-line"><tt class="py-docstring"> .. sourcecode:: python</tt> </tt>
<a name="L880"></a><tt class="py-lineno"> 880</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L881"></a><tt class="py-lineno"> 881</tt> <tt class="py-line"><tt class="py-docstring"> >>> from logilab.common.registry import traced_selection</tt> </tt>
<a name="L882"></a><tt class="py-lineno"> 882</tt> <tt class="py-line"><tt class="py-docstring"> >>> with traced_selection():</tt> </tt>
<a name="L883"></a><tt class="py-lineno"> 883</tt> <tt class="py-line"><tt class="py-docstring"> ... # some code in which you want to debug selectors</tt> </tt>
<a name="L884"></a><tt class="py-lineno"> 884</tt> <tt class="py-line"><tt class="py-docstring"> ... # for all objects</tt> </tt>
<a name="L885"></a><tt class="py-lineno"> 885</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L886"></a><tt class="py-lineno"> 886</tt> <tt class="py-line"><tt class="py-docstring"> This will yield lines like this in the logs::</tt> </tt>
<a name="L887"></a><tt class="py-lineno"> 887</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L888"></a><tt class="py-lineno"> 888</tt> <tt class="py-line"><tt class="py-docstring"> selector one_line_rset returned 0 for <class 'elephant.Babar'></tt> </tt>
<a name="L889"></a><tt class="py-lineno"> 889</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L890"></a><tt class="py-lineno"> 890</tt> <tt class="py-line"><tt class="py-docstring"> You can also give to :class:`traced_selection` the identifiers of objects on</tt> </tt>
<a name="L891"></a><tt class="py-lineno"> 891</tt> <tt class="py-line"><tt class="py-docstring"> which you want to debug selection ('oid1' and 'oid2' in the example above).</tt> </tt>
<a name="L892"></a><tt class="py-lineno"> 892</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L893"></a><tt class="py-lineno"> 893</tt> <tt class="py-line"><tt class="py-docstring"> .. sourcecode:: python</tt> </tt>
<a name="L894"></a><tt class="py-lineno"> 894</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L895"></a><tt class="py-lineno"> 895</tt> <tt class="py-line"><tt class="py-docstring"> >>> with traced_selection( ('regid1', 'regid2') ):</tt> </tt>
<a name="L896"></a><tt class="py-lineno"> 896</tt> <tt class="py-line"><tt class="py-docstring"> ... # some code in which you want to debug selectors</tt> </tt>
<a name="L897"></a><tt class="py-lineno"> 897</tt> <tt class="py-line"><tt class="py-docstring"> ... # for objects with __regid__ 'regid1' and 'regid2'</tt> </tt>
<a name="L898"></a><tt class="py-lineno"> 898</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L899"></a><tt class="py-lineno"> 899</tt> <tt class="py-line"><tt class="py-docstring"> A potentially useful point to set up such a tracing function is</tt> </tt>
<a name="L900"></a><tt class="py-lineno"> 900</tt> <tt class="py-line"><tt class="py-docstring"> the `logilab.common.registry.Registry.select` method body.</tt> </tt>
<a name="L901"></a><tt class="py-lineno"> 901</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L902"></a><tt class="py-lineno"> 902</tt> <tt class="py-line"> </tt>
<a name="traced_selection.__init__"></a><div id="traced_selection.__init__-def"><a name="L903"></a><tt class="py-lineno"> 903</tt> <a class="py-toggle" href="#" id="traced_selection.__init__-toggle" onclick="return toggle('traced_selection.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.traced_selection-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">traced</tt><tt class="py-op">=</tt><tt class="py-string">'all'</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="traced_selection.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="traced_selection.__init__-expanded"><a name="L904"></a><tt class="py-lineno"> 904</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">traced</tt> <tt class="py-op">=</tt> <tt class="py-name">traced</tt> </tt>
</div><a name="L905"></a><tt class="py-lineno"> 905</tt> <tt class="py-line"> </tt>
<a name="traced_selection.__enter__"></a><div id="traced_selection.__enter__-def"><a name="L906"></a><tt class="py-lineno"> 906</tt> <a class="py-toggle" href="#" id="traced_selection.__enter__-toggle" onclick="return toggle('traced_selection.__enter__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.traced_selection-class.html#__enter__">__enter__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="traced_selection.__enter__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="traced_selection.__enter__-expanded"><a name="L907"></a><tt class="py-lineno"> 907</tt> <tt class="py-line"> <tt class="py-keyword">global</tt> <tt id="link-168" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-168', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> </tt>
<a name="L908"></a><tt class="py-lineno"> 908</tt> <tt class="py-line"> <tt id="link-169" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-169', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">traced</tt> </tt>
</div><a name="L909"></a><tt class="py-lineno"> 909</tt> <tt class="py-line"> </tt>
<a name="traced_selection.__exit__"></a><div id="traced_selection.__exit__-def"><a name="L910"></a><tt class="py-lineno"> 910</tt> <a class="py-toggle" href="#" id="traced_selection.__exit__-toggle" onclick="return toggle('traced_selection.__exit__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.traced_selection-class.html#__exit__">__exit__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">exctype</tt><tt class="py-op">,</tt> <tt class="py-param">exc</tt><tt class="py-op">,</tt> <tt class="py-param">traceback</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="traced_selection.__exit__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="traced_selection.__exit__-expanded"><a name="L911"></a><tt class="py-lineno"> 911</tt> <tt class="py-line"> <tt class="py-keyword">global</tt> <tt id="link-170" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-170', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> </tt>
<a name="L912"></a><tt class="py-lineno"> 912</tt> <tt class="py-line"> <tt id="link-171" class="py-name"><a title="logilab.common.registry.TRACED_OIDS" class="py-name" href="#" onclick="return doclink('link-171', 'TRACED_OIDS', 'link-160');">TRACED_OIDS</a></tt> <tt class="py-op">=</tt> <tt class="py-name">None</tt> </tt>
<a name="L913"></a><tt class="py-lineno"> 913</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">traceback</tt> <tt class="py-keyword">is</tt> <tt class="py-name">None</tt> </tt>
</div></div><a name="L914"></a><tt class="py-lineno"> 914</tt> <tt class="py-line"> </tt>
<a name="objectify_predicate"></a><div id="objectify_predicate-def"><a name="L915"></a><tt class="py-lineno"> 915</tt> <tt class="py-line"><tt class="py-comment"># selector base classes and operations ########################################</tt> </tt>
<a name="L916"></a><tt class="py-lineno"> 916</tt> <tt class="py-line"> </tt>
<a name="L917"></a><tt class="py-lineno"> 917</tt> <a class="py-toggle" href="#" id="objectify_predicate-toggle" onclick="return toggle('objectify_predicate');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#objectify_predicate">objectify_predicate</a><tt class="py-op">(</tt><tt class="py-param">selector_func</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="objectify_predicate-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="objectify_predicate-expanded"><a name="L918"></a><tt class="py-lineno"> 918</tt> <tt class="py-line"> <tt class="py-docstring">"""Most of the time, a simple score function is enough to build a selector.</tt> </tt>
<a name="L919"></a><tt class="py-lineno"> 919</tt> <tt class="py-line"><tt class="py-docstring"> The :func:`objectify_predicate` decorator turn it into a proper selector</tt> </tt>
<a name="L920"></a><tt class="py-lineno"> 920</tt> <tt class="py-line"><tt class="py-docstring"> class::</tt> </tt>
<a name="L921"></a><tt class="py-lineno"> 921</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L922"></a><tt class="py-lineno"> 922</tt> <tt class="py-line"><tt class="py-docstring"> @objectify_predicate</tt> </tt>
<a name="L923"></a><tt class="py-lineno"> 923</tt> <tt class="py-line"><tt class="py-docstring"> def one(cls, req, rset=None, **kwargs):</tt> </tt>
<a name="L924"></a><tt class="py-lineno"> 924</tt> <tt class="py-line"><tt class="py-docstring"> return 1</tt> </tt>
<a name="L925"></a><tt class="py-lineno"> 925</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L926"></a><tt class="py-lineno"> 926</tt> <tt class="py-line"><tt class="py-docstring"> class MyView(View):</tt> </tt>
<a name="L927"></a><tt class="py-lineno"> 927</tt> <tt class="py-line"><tt class="py-docstring"> __select__ = View.__select__ & one()</tt> </tt>
<a name="L928"></a><tt class="py-lineno"> 928</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L929"></a><tt class="py-lineno"> 929</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L930"></a><tt class="py-lineno"> 930</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-172" class="py-name"><a title="type" class="py-name" href="#" onclick="return doclink('link-172', 'type', 'link-80');">type</a></tt><tt class="py-op">(</tt><tt class="py-name">selector_func</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt id="link-173" class="py-name" targets="Class logilab.common.registry.Predicate=logilab.common.registry.Predicate-class.html"><a title="logilab.common.registry.Predicate" class="py-name" href="#" onclick="return doclink('link-173', 'Predicate', 'link-173');">Predicate</a></tt><tt class="py-op">,</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> </tt>
<a name="L931"></a><tt class="py-lineno"> 931</tt> <tt class="py-line"> <tt class="py-op">{</tt><tt class="py-string">'__doc__'</tt><tt class="py-op">:</tt> <tt class="py-name">selector_func</tt><tt class="py-op">.</tt><tt id="link-174" class="py-name"><a title="logilab.common.decorators.cachedproperty.__doc__" class="py-name" href="#" onclick="return doclink('link-174', '__doc__', 'link-166');">__doc__</a></tt><tt class="py-op">,</tt> </tt>
<a name="L932"></a><tt class="py-lineno"> 932</tt> <tt class="py-line"> <tt class="py-string">'__call__'</tt><tt class="py-op">:</tt> <tt class="py-keyword">lambda</tt> <tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kw</tt><tt class="py-op">:</tt> <tt class="py-name">selector_func</tt><tt class="py-op">(</tt><tt class="py-op">*</tt><tt class="py-name">a</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kw</tt><tt class="py-op">)</tt><tt class="py-op">}</tt><tt class="py-op">)</tt> </tt>
</div><a name="L933"></a><tt class="py-lineno"> 933</tt> <tt class="py-line"> </tt>
<a name="L934"></a><tt class="py-lineno"> 934</tt> <tt class="py-line"> </tt>
<a name="L935"></a><tt class="py-lineno"> 935</tt> <tt class="py-line"><tt id="link-175" class="py-name" targets="Variable logilab.common.registry._PREDICATES=logilab.common.registry-module.html#_PREDICATES"><a title="logilab.common.registry._PREDICATES" class="py-name" href="#" onclick="return doclink('link-175', '_PREDICATES', 'link-175');">_PREDICATES</a></tt> <tt class="py-op">=</tt> <tt class="py-op">{</tt><tt class="py-op">}</tt> </tt>
<a name="wrap_predicates"></a><div id="wrap_predicates-def"><a name="L936"></a><tt class="py-lineno"> 936</tt> <tt class="py-line"> </tt>
<a name="L937"></a><tt class="py-lineno"> 937</tt> <a class="py-toggle" href="#" id="wrap_predicates-toggle" onclick="return toggle('wrap_predicates');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#wrap_predicates">wrap_predicates</a><tt class="py-op">(</tt><tt class="py-param">decorator</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="wrap_predicates-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="wrap_predicates-expanded"><a name="L938"></a><tt class="py-lineno"> 938</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">predicate</tt> <tt class="py-keyword">in</tt> <tt id="link-176" class="py-name"><a title="logilab.common.registry._PREDICATES" class="py-name" href="#" onclick="return doclink('link-176', '_PREDICATES', 'link-175');">_PREDICATES</a></tt><tt class="py-op">.</tt><tt class="py-name">values</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L939"></a><tt class="py-lineno"> 939</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-string">'_decorators'</tt> <tt class="py-keyword">in</tt> <tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt class="py-name">__dict__</tt><tt class="py-op">:</tt> </tt>
<a name="L940"></a><tt class="py-lineno"> 940</tt> <tt class="py-line"> <tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt class="py-name">_decorators</tt> <tt class="py-op">=</tt> <tt class="py-name">set</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L941"></a><tt class="py-lineno"> 941</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">decorator</tt> <tt class="py-keyword">in</tt> <tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt class="py-name">_decorators</tt><tt class="py-op">:</tt> </tt>
<a name="L942"></a><tt class="py-lineno"> 942</tt> <tt class="py-line"> <tt class="py-keyword">continue</tt> </tt>
<a name="L943"></a><tt class="py-lineno"> 943</tt> <tt class="py-line"> <tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt class="py-name">_decorators</tt><tt class="py-op">.</tt><tt id="link-177" class="py-name" targets="Method logilab.common.changelog.ChangeLog.add()=logilab.common.changelog.ChangeLog-class.html#add"><a title="logilab.common.changelog.ChangeLog.add" class="py-name" href="#" onclick="return doclink('link-177', 'add', 'link-177');">add</a></tt><tt class="py-op">(</tt><tt class="py-name">decorator</tt><tt class="py-op">)</tt> </tt>
<a name="L944"></a><tt class="py-lineno"> 944</tt> <tt class="py-line"> <tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt id="link-178" class="py-name" targets="Method logilab.common.decorators.cached_decorator.__call__()=logilab.common.decorators.cached_decorator-class.html#__call__,Method logilab.common.modutils.LazyObject.__call__()=logilab.common.modutils.LazyObject-class.html#__call__,Method logilab.common.registry.AndPredicate.__call__()=logilab.common.registry.AndPredicate-class.html#__call__,Method logilab.common.registry.NotPredicate.__call__()=logilab.common.registry.NotPredicate-class.html#__call__,Method logilab.common.registry.OrPredicate.__call__()=logilab.common.registry.OrPredicate-class.html#__call__,Method logilab.common.registry.Predicate.__call__()=logilab.common.registry.Predicate-class.html#__call__,Method logilab.common.registry.yes.__call__()=logilab.common.registry.yes-class.html#__call__"><a title="logilab.common.decorators.cached_decorator.__call__
logilab.common.modutils.LazyObject.__call__
logilab.common.registry.AndPredicate.__call__
logilab.common.registry.NotPredicate.__call__
logilab.common.registry.OrPredicate.__call__
logilab.common.registry.Predicate.__call__
logilab.common.registry.yes.__call__" class="py-name" href="#" onclick="return doclink('link-178', '__call__', 'link-178');">__call__</a></tt> <tt class="py-op">=</tt> <tt class="py-name">decorator</tt><tt class="py-op">(</tt><tt class="py-name">predicate</tt><tt class="py-op">.</tt><tt id="link-179" class="py-name"><a title="logilab.common.decorators.cached_decorator.__call__
logilab.common.modutils.LazyObject.__call__
logilab.common.registry.AndPredicate.__call__
logilab.common.registry.NotPredicate.__call__
logilab.common.registry.OrPredicate.__call__
logilab.common.registry.Predicate.__call__
logilab.common.registry.yes.__call__" class="py-name" href="#" onclick="return doclink('link-179', '__call__', 'link-178');">__call__</a></tt><tt class="py-op">)</tt> </tt>
</div><a name="L945"></a><tt class="py-lineno"> 945</tt> <tt class="py-line"> </tt>
<a name="PredicateMetaClass"></a><div id="PredicateMetaClass-def"><a name="L946"></a><tt class="py-lineno"> 946</tt> <a class="py-toggle" href="#" id="PredicateMetaClass-toggle" onclick="return toggle('PredicateMetaClass');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.PredicateMetaClass-class.html">PredicateMetaClass</a><tt class="py-op">(</tt><tt class="py-base-class">type</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="PredicateMetaClass-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="PredicateMetaClass-expanded"><a name="PredicateMetaClass.__new__"></a><div id="PredicateMetaClass.__new__-def"><a name="L947"></a><tt class="py-lineno"> 947</tt> <a class="py-toggle" href="#" id="PredicateMetaClass.__new__-toggle" onclick="return toggle('PredicateMetaClass.__new__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.PredicateMetaClass-class.html#__new__">__new__</a><tt class="py-op">(</tt><tt class="py-param">mcs</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="PredicateMetaClass.__new__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="PredicateMetaClass.__new__-expanded"><a name="L948"></a><tt class="py-lineno"> 948</tt> <tt class="py-line"> <tt class="py-comment"># use __new__ so subclasses doesn't have to call Predicate.__init__</tt> </tt>
<a name="L949"></a><tt class="py-lineno"> 949</tt> <tt class="py-line"> <tt class="py-name">inst</tt> <tt class="py-op">=</tt> <tt id="link-180" class="py-name"><a title="type" class="py-name" href="#" onclick="return doclink('link-180', 'type', 'link-80');">type</a></tt><tt class="py-op">.</tt><tt id="link-181" class="py-name"><a title="logilab.common.changelog.Version.__new__
logilab.common.registry.PredicateMetaClass.__new__
logilab.common.registry.RegistrableInstance.__new__" class="py-name" href="#" onclick="return doclink('link-181', '__new__', 'link-20');">__new__</a></tt><tt class="py-op">(</tt><tt class="py-name">mcs</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L950"></a><tt class="py-lineno"> 950</tt> <tt class="py-line"> <tt class="py-name">proxy</tt> <tt class="py-op">=</tt> <tt class="py-name">weakref</tt><tt class="py-op">.</tt><tt class="py-name">proxy</tt><tt class="py-op">(</tt><tt class="py-name">inst</tt><tt class="py-op">,</tt> <tt class="py-keyword">lambda</tt> <tt class="py-name">p</tt><tt class="py-op">:</tt> <tt id="link-182" class="py-name"><a title="logilab.common.registry._PREDICATES" class="py-name" href="#" onclick="return doclink('link-182', '_PREDICATES', 'link-175');">_PREDICATES</a></tt><tt class="py-op">.</tt><tt id="link-183" class="py-name"><a title="logilab.common.cache.Cache.pop
logilab.common.tree.ListNode.pop" class="py-name" href="#" onclick="return doclink('link-183', 'pop', 'link-11');">pop</a></tt><tt class="py-op">(</tt><tt class="py-name">id</tt><tt class="py-op">(</tt><tt class="py-name">p</tt><tt class="py-op">)</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
<a name="L951"></a><tt class="py-lineno"> 951</tt> <tt class="py-line"> <tt id="link-184" class="py-name"><a title="logilab.common.registry._PREDICATES" class="py-name" href="#" onclick="return doclink('link-184', '_PREDICATES', 'link-175');">_PREDICATES</a></tt><tt class="py-op">[</tt><tt class="py-name">id</tt><tt class="py-op">(</tt><tt class="py-name">proxy</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> <tt class="py-op">=</tt> <tt class="py-name">proxy</tt> </tt>
<a name="L952"></a><tt class="py-lineno"> 952</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">inst</tt> </tt>
</div></div><a name="L953"></a><tt class="py-lineno"> 953</tt> <tt class="py-line"> </tt>
<a name="Predicate"></a><div id="Predicate-def"><a name="L954"></a><tt class="py-lineno"> 954</tt> <tt class="py-line"> </tt>
<a name="L955"></a><tt class="py-lineno"> 955</tt> <tt class="py-line"><tt class="py-decorator">@</tt><tt class="py-decorator">add_metaclass</tt><tt class="py-op">(</tt><tt id="link-185" class="py-name" targets="Class logilab.common.registry.PredicateMetaClass=logilab.common.registry.PredicateMetaClass-class.html"><a title="logilab.common.registry.PredicateMetaClass" class="py-name" href="#" onclick="return doclink('link-185', 'PredicateMetaClass', 'link-185');">PredicateMetaClass</a></tt><tt class="py-op">)</tt> </tt>
<a name="L956"></a><tt class="py-lineno"> 956</tt> <a class="py-toggle" href="#" id="Predicate-toggle" onclick="return toggle('Predicate');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html">Predicate</a><tt class="py-op">(</tt><tt class="py-base-class">object</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="Predicate-expanded"><a name="L957"></a><tt class="py-lineno"> 957</tt> <tt class="py-line"> <tt class="py-docstring">"""base class for selector classes providing implementation</tt> </tt>
<a name="L958"></a><tt class="py-lineno"> 958</tt> <tt class="py-line"><tt class="py-docstring"> for operators ``&``, ``|`` and ``~``</tt> </tt>
<a name="L959"></a><tt class="py-lineno"> 959</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L960"></a><tt class="py-lineno"> 960</tt> <tt class="py-line"><tt class="py-docstring"> This class is only here to give access to binary operators, the selector</tt> </tt>
<a name="L961"></a><tt class="py-lineno"> 961</tt> <tt class="py-line"><tt class="py-docstring"> logic itself should be implemented in the :meth:`__call__` method. Notice it</tt> </tt>
<a name="L962"></a><tt class="py-lineno"> 962</tt> <tt class="py-line"><tt class="py-docstring"> should usually accept any arbitrary arguments (the context), though that may</tt> </tt>
<a name="L963"></a><tt class="py-lineno"> 963</tt> <tt class="py-line"><tt class="py-docstring"> vary depending on your usage of the registry.</tt> </tt>
<a name="L964"></a><tt class="py-lineno"> 964</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L965"></a><tt class="py-lineno"> 965</tt> <tt class="py-line"><tt class="py-docstring"> a selector is called to help choosing the correct object for a</tt> </tt>
<a name="L966"></a><tt class="py-lineno"> 966</tt> <tt class="py-line"><tt class="py-docstring"> particular context by returning a score (`int`) telling how well</tt> </tt>
<a name="L967"></a><tt class="py-lineno"> 967</tt> <tt class="py-line"><tt class="py-docstring"> the implementation given as first argument fit to the given context.</tt> </tt>
<a name="L968"></a><tt class="py-lineno"> 968</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L969"></a><tt class="py-lineno"> 969</tt> <tt class="py-line"><tt class="py-docstring"> 0 score means that the class doesn't apply.</tt> </tt>
<a name="L970"></a><tt class="py-lineno"> 970</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L971"></a><tt class="py-lineno"> 971</tt> <tt class="py-line"> </tt>
<a name="L972"></a><tt class="py-lineno"> 972</tt> <tt class="py-line"> <tt class="py-decorator">@</tt><tt class="py-decorator">property</tt> </tt>
<a name="Predicate.func_name"></a><div id="Predicate.func_name-def"><a name="L973"></a><tt class="py-lineno"> 973</tt> <a class="py-toggle" href="#" id="Predicate.func_name-toggle" onclick="return toggle('Predicate.func_name');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#func_name">func_name</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.func_name-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.func_name-expanded"><a name="L974"></a><tt class="py-lineno"> 974</tt> <tt class="py-line"> <tt class="py-comment"># backward compatibility</tt> </tt>
<a name="L975"></a><tt class="py-lineno"> 975</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt> </tt>
</div><a name="L976"></a><tt class="py-lineno"> 976</tt> <tt class="py-line"> </tt>
<a name="Predicate.search_selector"></a><div id="Predicate.search_selector-def"><a name="L977"></a><tt class="py-lineno"> 977</tt> <a class="py-toggle" href="#" id="Predicate.search_selector-toggle" onclick="return toggle('Predicate.search_selector');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#search_selector">search_selector</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">selector</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.search_selector-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.search_selector-expanded"><a name="L978"></a><tt class="py-lineno"> 978</tt> <tt class="py-line"> <tt class="py-docstring">"""search for the given selector, selector instance or tuple of</tt> </tt>
<a name="L979"></a><tt class="py-lineno"> 979</tt> <tt class="py-line"><tt class="py-docstring"> selectors in the selectors tree. Return None if not found.</tt> </tt>
<a name="L980"></a><tt class="py-lineno"> 980</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L981"></a><tt class="py-lineno"> 981</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">self</tt> <tt class="py-keyword">is</tt> <tt class="py-name">selector</tt><tt class="py-op">:</tt> </tt>
<a name="L982"></a><tt class="py-lineno"> 982</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt> </tt>
<a name="L983"></a><tt class="py-lineno"> 983</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-op">(</tt><tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt id="link-186" class="py-name"><a title="type" class="py-name" href="#" onclick="return doclink('link-186', 'type', 'link-80');">type</a></tt><tt class="py-op">)</tt> <tt class="py-keyword">or</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt class="py-name">tuple</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> \ </tt>
<a name="L984"></a><tt class="py-lineno"> 984</tt> <tt class="py-line"> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">selector</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L985"></a><tt class="py-lineno"> 985</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt> </tt>
<a name="L986"></a><tt class="py-lineno"> 986</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">None</tt> </tt>
</div><a name="L987"></a><tt class="py-lineno"> 987</tt> <tt class="py-line"> </tt>
<a name="Predicate.__str__"></a><div id="Predicate.__str__-def"><a name="L988"></a><tt class="py-lineno"> 988</tt> <a class="py-toggle" href="#" id="Predicate.__str__-toggle" onclick="return toggle('Predicate.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__str__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__str__-expanded"><a name="L989"></a><tt class="py-lineno"> 989</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt> </tt>
</div><a name="L990"></a><tt class="py-lineno"> 990</tt> <tt class="py-line"> </tt>
<a name="Predicate.__and__"></a><div id="Predicate.__and__-def"><a name="L991"></a><tt class="py-lineno"> 991</tt> <a class="py-toggle" href="#" id="Predicate.__and__-toggle" onclick="return toggle('Predicate.__and__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__and__">__and__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">other</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__and__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__and__-expanded"><a name="L992"></a><tt class="py-lineno"> 992</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-187" class="py-name" targets="Class logilab.common.registry.AndPredicate=logilab.common.registry.AndPredicate-class.html"><a title="logilab.common.registry.AndPredicate" class="py-name" href="#" onclick="return doclink('link-187', 'AndPredicate', 'link-187');">AndPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">other</tt><tt class="py-op">)</tt> </tt>
</div><a name="Predicate.__rand__"></a><div id="Predicate.__rand__-def"><a name="L993"></a><tt class="py-lineno"> 993</tt> <a class="py-toggle" href="#" id="Predicate.__rand__-toggle" onclick="return toggle('Predicate.__rand__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__rand__">__rand__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">other</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__rand__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__rand__-expanded"><a name="L994"></a><tt class="py-lineno"> 994</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-188" class="py-name"><a title="logilab.common.registry.AndPredicate" class="py-name" href="#" onclick="return doclink('link-188', 'AndPredicate', 'link-187');">AndPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">other</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
</div><a name="Predicate.__iand__"></a><div id="Predicate.__iand__-def"><a name="L995"></a><tt class="py-lineno"> 995</tt> <a class="py-toggle" href="#" id="Predicate.__iand__-toggle" onclick="return toggle('Predicate.__iand__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__iand__">__iand__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">other</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__iand__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__iand__-expanded"><a name="L996"></a><tt class="py-lineno"> 996</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-189" class="py-name"><a title="logilab.common.registry.AndPredicate" class="py-name" href="#" onclick="return doclink('link-189', 'AndPredicate', 'link-187');">AndPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">other</tt><tt class="py-op">)</tt> </tt>
</div><a name="Predicate.__or__"></a><div id="Predicate.__or__-def"><a name="L997"></a><tt class="py-lineno"> 997</tt> <a class="py-toggle" href="#" id="Predicate.__or__-toggle" onclick="return toggle('Predicate.__or__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__or__">__or__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">other</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__or__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__or__-expanded"><a name="L998"></a><tt class="py-lineno"> 998</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-190" class="py-name" targets="Class logilab.common.registry.OrPredicate=logilab.common.registry.OrPredicate-class.html"><a title="logilab.common.registry.OrPredicate" class="py-name" href="#" onclick="return doclink('link-190', 'OrPredicate', 'link-190');">OrPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">other</tt><tt class="py-op">)</tt> </tt>
</div><a name="Predicate.__ror__"></a><div id="Predicate.__ror__-def"><a name="L999"></a><tt class="py-lineno"> 999</tt> <a class="py-toggle" href="#" id="Predicate.__ror__-toggle" onclick="return toggle('Predicate.__ror__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__ror__">__ror__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">other</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__ror__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__ror__-expanded"><a name="L1000"></a><tt class="py-lineno">1000</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-191" class="py-name"><a title="logilab.common.registry.OrPredicate" class="py-name" href="#" onclick="return doclink('link-191', 'OrPredicate', 'link-190');">OrPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">other</tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
</div><a name="Predicate.__ior__"></a><div id="Predicate.__ior__-def"><a name="L1001"></a><tt class="py-lineno">1001</tt> <a class="py-toggle" href="#" id="Predicate.__ior__-toggle" onclick="return toggle('Predicate.__ior__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__ior__">__ior__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">other</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__ior__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__ior__-expanded"><a name="L1002"></a><tt class="py-lineno">1002</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-192" class="py-name"><a title="logilab.common.registry.OrPredicate" class="py-name" href="#" onclick="return doclink('link-192', 'OrPredicate', 'link-190');">OrPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">,</tt> <tt class="py-name">other</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1003"></a><tt class="py-lineno">1003</tt> <tt class="py-line"> </tt>
<a name="Predicate.__invert__"></a><div id="Predicate.__invert__-def"><a name="L1004"></a><tt class="py-lineno">1004</tt> <a class="py-toggle" href="#" id="Predicate.__invert__-toggle" onclick="return toggle('Predicate.__invert__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__invert__">__invert__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__invert__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__invert__-expanded"><a name="L1005"></a><tt class="py-lineno">1005</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-193" class="py-name" targets="Class logilab.common.registry.NotPredicate=logilab.common.registry.NotPredicate-class.html"><a title="logilab.common.registry.NotPredicate" class="py-name" href="#" onclick="return doclink('link-193', 'NotPredicate', 'link-193');">NotPredicate</a></tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1006"></a><tt class="py-lineno">1006</tt> <tt class="py-line"> </tt>
<a name="L1007"></a><tt class="py-lineno">1007</tt> <tt class="py-line"> <tt class="py-comment"># XXX (function | function) or (function & function) not managed yet</tt> </tt>
<a name="L1008"></a><tt class="py-lineno">1008</tt> <tt class="py-line"> </tt>
<a name="Predicate.__call__"></a><div id="Predicate.__call__-def"><a name="L1009"></a><tt class="py-lineno">1009</tt> <a class="py-toggle" href="#" id="Predicate.__call__-toggle" onclick="return toggle('Predicate.__call__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__call__">__call__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__call__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__call__-expanded"><a name="L1010"></a><tt class="py-lineno">1010</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">NotImplementedError</tt><tt class="py-op">(</tt><tt class="py-string">"selector %s must implement its logic "</tt> </tt>
<a name="L1011"></a><tt class="py-lineno">1011</tt> <tt class="py-line"> <tt class="py-string">"in its __call__ method"</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1012"></a><tt class="py-lineno">1012</tt> <tt class="py-line"> </tt>
<a name="Predicate.__repr__"></a><div id="Predicate.__repr__-def"><a name="L1013"></a><tt class="py-lineno">1013</tt> <a class="py-toggle" href="#" id="Predicate.__repr__-toggle" onclick="return toggle('Predicate.__repr__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.Predicate-class.html#__repr__">__repr__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="Predicate.__repr__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="Predicate.__repr__-expanded"><a name="L1014"></a><tt class="py-lineno">1014</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">u'<Predicate %s at %x>'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">,</tt> <tt class="py-name">id</tt><tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L1015"></a><tt class="py-lineno">1015</tt> <tt class="py-line"> </tt>
<a name="MultiPredicate"></a><div id="MultiPredicate-def"><a name="L1016"></a><tt class="py-lineno">1016</tt> <tt class="py-line"> </tt>
<a name="L1017"></a><tt class="py-lineno">1017</tt> <a class="py-toggle" href="#" id="MultiPredicate-toggle" onclick="return toggle('MultiPredicate');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.MultiPredicate-class.html">MultiPredicate</a><tt class="py-op">(</tt><tt class="py-base-class">Predicate</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MultiPredicate-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="MultiPredicate-expanded"><a name="L1018"></a><tt class="py-lineno">1018</tt> <tt class="py-line"> <tt class="py-docstring">"""base class for compound selector classes"""</tt> </tt>
<a name="L1019"></a><tt class="py-lineno">1019</tt> <tt class="py-line"> </tt>
<a name="MultiPredicate.__init__"></a><div id="MultiPredicate.__init__-def"><a name="L1020"></a><tt class="py-lineno">1020</tt> <a class="py-toggle" href="#" id="MultiPredicate.__init__-toggle" onclick="return toggle('MultiPredicate.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.MultiPredicate-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">selectors</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MultiPredicate.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="MultiPredicate.__init__-expanded"><a name="L1021"></a><tt class="py-lineno">1021</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selectors</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt id="link-194" class="py-name" targets="Class Method logilab.common.registry.MultiPredicate.merge_selectors()=logilab.common.registry.MultiPredicate-class.html#merge_selectors"><a title="logilab.common.registry.MultiPredicate.merge_selectors" class="py-name" href="#" onclick="return doclink('link-194', 'merge_selectors', 'link-194');">merge_selectors</a></tt><tt class="py-op">(</tt><tt class="py-name">selectors</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1022"></a><tt class="py-lineno">1022</tt> <tt class="py-line"> </tt>
<a name="MultiPredicate.__str__"></a><div id="MultiPredicate.__str__-def"><a name="L1023"></a><tt class="py-lineno">1023</tt> <a class="py-toggle" href="#" id="MultiPredicate.__str__-toggle" onclick="return toggle('MultiPredicate.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.MultiPredicate-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MultiPredicate.__str__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="MultiPredicate.__str__-expanded"><a name="L1024"></a><tt class="py-lineno">1024</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">'%s(%s)'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">__class__</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">,</tt> </tt>
<a name="L1025"></a><tt class="py-lineno">1025</tt> <tt class="py-line"> <tt class="py-string">','</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-name">str</tt><tt class="py-op">(</tt><tt class="py-name">s</tt><tt class="py-op">)</tt> <tt class="py-keyword">for</tt> <tt class="py-name">s</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selectors</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1026"></a><tt class="py-lineno">1026</tt> <tt class="py-line"> </tt>
<a name="L1027"></a><tt class="py-lineno">1027</tt> <tt class="py-line"> <tt class="py-decorator">@</tt><tt class="py-decorator">classmethod</tt> </tt>
<a name="MultiPredicate.merge_selectors"></a><div id="MultiPredicate.merge_selectors-def"><a name="L1028"></a><tt class="py-lineno">1028</tt> <a class="py-toggle" href="#" id="MultiPredicate.merge_selectors-toggle" onclick="return toggle('MultiPredicate.merge_selectors');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.MultiPredicate-class.html#merge_selectors">merge_selectors</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">selectors</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MultiPredicate.merge_selectors-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="MultiPredicate.merge_selectors-expanded"><a name="L1029"></a><tt class="py-lineno">1029</tt> <tt class="py-line"> <tt class="py-docstring">"""deal with selector instanciation when necessary and merge</tt> </tt>
<a name="L1030"></a><tt class="py-lineno">1030</tt> <tt class="py-line"><tt class="py-docstring"> multi-selectors if possible:</tt> </tt>
<a name="L1031"></a><tt class="py-lineno">1031</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L1032"></a><tt class="py-lineno">1032</tt> <tt class="py-line"><tt class="py-docstring"> AndPredicate(AndPredicate(sel1, sel2), AndPredicate(sel3, sel4))</tt> </tt>
<a name="L1033"></a><tt class="py-lineno">1033</tt> <tt class="py-line"><tt class="py-docstring"> ==> AndPredicate(sel1, sel2, sel3, sel4)</tt> </tt>
<a name="L1034"></a><tt class="py-lineno">1034</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L1035"></a><tt class="py-lineno">1035</tt> <tt class="py-line"> <tt class="py-name">merged_selectors</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-op">]</tt> </tt>
<a name="L1036"></a><tt class="py-lineno">1036</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">selector</tt> <tt class="py-keyword">in</tt> <tt class="py-name">selectors</tt><tt class="py-op">:</tt> </tt>
<a name="L1037"></a><tt class="py-lineno">1037</tt> <tt class="py-line"> <tt class="py-comment"># XXX do we really want magic-transformations below?</tt> </tt>
<a name="L1038"></a><tt class="py-lineno">1038</tt> <tt class="py-line"> <tt class="py-comment"># if so, wanna warn about them?</tt> </tt>
<a name="L1039"></a><tt class="py-lineno">1039</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt class="py-name">types</tt><tt class="py-op">.</tt><tt class="py-name">FunctionType</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L1040"></a><tt class="py-lineno">1040</tt> <tt class="py-line"> <tt class="py-name">selector</tt> <tt class="py-op">=</tt> <tt id="link-195" class="py-name" targets="Function logilab.common.registry.objectify_predicate()=logilab.common.registry-module.html#objectify_predicate"><a title="logilab.common.registry.objectify_predicate" class="py-name" href="#" onclick="return doclink('link-195', 'objectify_predicate', 'link-195');">objectify_predicate</a></tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">)</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L1041"></a><tt class="py-lineno">1041</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt id="link-196" class="py-name"><a title="type" class="py-name" href="#" onclick="return doclink('link-196', 'type', 'link-80');">type</a></tt><tt class="py-op">)</tt> <tt class="py-keyword">and</tt> <tt class="py-name">issubclass</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt id="link-197" class="py-name"><a title="logilab.common.registry.Predicate" class="py-name" href="#" onclick="return doclink('link-197', 'Predicate', 'link-173');">Predicate</a></tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L1042"></a><tt class="py-lineno">1042</tt> <tt class="py-line"> <tt class="py-name">selector</tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L1043"></a><tt class="py-lineno">1043</tt> <tt class="py-line"> <tt class="py-keyword">assert</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt id="link-198" class="py-name"><a title="logilab.common.registry.Predicate" class="py-name" href="#" onclick="return doclink('link-198', 'Predicate', 'link-173');">Predicate</a></tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">selector</tt> </tt>
<a name="L1044"></a><tt class="py-lineno">1044</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">isinstance</tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">,</tt> <tt class="py-name">cls</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
<a name="L1045"></a><tt class="py-lineno">1045</tt> <tt class="py-line"> <tt class="py-name">merged_selectors</tt> <tt class="py-op">+=</tt> <tt class="py-name">selector</tt><tt class="py-op">.</tt><tt class="py-name">selectors</tt> </tt>
<a name="L1046"></a><tt class="py-lineno">1046</tt> <tt class="py-line"> <tt class="py-keyword">else</tt><tt class="py-op">:</tt> </tt>
<a name="L1047"></a><tt class="py-lineno">1047</tt> <tt class="py-line"> <tt class="py-name">merged_selectors</tt><tt class="py-op">.</tt><tt id="link-199" class="py-name"><a title="logilab.common.tree.ListNode.append
logilab.common.tree.Node.append
logilab.common.ureports.nodes.BaseLayout.append" class="py-name" href="#" onclick="return doclink('link-199', 'append', 'link-12');">append</a></tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">)</tt> </tt>
<a name="L1048"></a><tt class="py-lineno">1048</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">merged_selectors</tt> </tt>
</div><a name="L1049"></a><tt class="py-lineno">1049</tt> <tt class="py-line"> </tt>
<a name="MultiPredicate.search_selector"></a><div id="MultiPredicate.search_selector-def"><a name="L1050"></a><tt class="py-lineno">1050</tt> <a class="py-toggle" href="#" id="MultiPredicate.search_selector-toggle" onclick="return toggle('MultiPredicate.search_selector');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.MultiPredicate-class.html#search_selector">search_selector</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">selector</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="MultiPredicate.search_selector-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="MultiPredicate.search_selector-expanded"><a name="L1051"></a><tt class="py-lineno">1051</tt> <tt class="py-line"> <tt class="py-docstring">"""search for the given selector or selector instance (or tuple of</tt> </tt>
<a name="L1052"></a><tt class="py-lineno">1052</tt> <tt class="py-line"><tt class="py-docstring"> selectors) in the selectors tree. Return None if not found</tt> </tt>
<a name="L1053"></a><tt class="py-lineno">1053</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="L1054"></a><tt class="py-lineno">1054</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">childselector</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selectors</tt><tt class="py-op">:</tt> </tt>
<a name="L1055"></a><tt class="py-lineno">1055</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">childselector</tt> <tt class="py-keyword">is</tt> <tt class="py-name">selector</tt><tt class="py-op">:</tt> </tt>
<a name="L1056"></a><tt class="py-lineno">1056</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">childselector</tt> </tt>
<a name="L1057"></a><tt class="py-lineno">1057</tt> <tt class="py-line"> <tt class="py-name">found</tt> <tt class="py-op">=</tt> <tt class="py-name">childselector</tt><tt class="py-op">.</tt><tt id="link-200" class="py-name" targets="Method logilab.common.registry.MultiPredicate.search_selector()=logilab.common.registry.MultiPredicate-class.html#search_selector,Method logilab.common.registry.Predicate.search_selector()=logilab.common.registry.Predicate-class.html#search_selector"><a title="logilab.common.registry.MultiPredicate.search_selector
logilab.common.registry.Predicate.search_selector" class="py-name" href="#" onclick="return doclink('link-200', 'search_selector', 'link-200');">search_selector</a></tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">)</tt> </tt>
<a name="L1058"></a><tt class="py-lineno">1058</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">found</tt> <tt class="py-keyword">is</tt> <tt class="py-keyword">not</tt> <tt class="py-name">None</tt><tt class="py-op">:</tt> </tt>
<a name="L1059"></a><tt class="py-lineno">1059</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">found</tt> </tt>
<a name="L1060"></a><tt class="py-lineno">1060</tt> <tt class="py-line"> <tt class="py-comment"># if not found in children, maybe we are looking for self?</tt> </tt>
<a name="L1061"></a><tt class="py-lineno">1061</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">super</tt><tt class="py-op">(</tt><tt id="link-201" class="py-name" targets="Class logilab.common.registry.MultiPredicate=logilab.common.registry.MultiPredicate-class.html"><a title="logilab.common.registry.MultiPredicate" class="py-name" href="#" onclick="return doclink('link-201', 'MultiPredicate', 'link-201');">MultiPredicate</a></tt><tt class="py-op">,</tt> <tt class="py-name">self</tt><tt class="py-op">)</tt><tt class="py-op">.</tt><tt id="link-202" class="py-name"><a title="logilab.common.registry.MultiPredicate.search_selector
logilab.common.registry.Predicate.search_selector" class="py-name" href="#" onclick="return doclink('link-202', 'search_selector', 'link-200');">search_selector</a></tt><tt class="py-op">(</tt><tt class="py-name">selector</tt><tt class="py-op">)</tt> </tt>
</div></div><a name="L1062"></a><tt class="py-lineno">1062</tt> <tt class="py-line"> </tt>
<a name="AndPredicate"></a><div id="AndPredicate-def"><a name="L1063"></a><tt class="py-lineno">1063</tt> <tt class="py-line"> </tt>
<a name="L1064"></a><tt class="py-lineno">1064</tt> <a class="py-toggle" href="#" id="AndPredicate-toggle" onclick="return toggle('AndPredicate');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.AndPredicate-class.html">AndPredicate</a><tt class="py-op">(</tt><tt class="py-base-class">MultiPredicate</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="AndPredicate-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="AndPredicate-expanded"><a name="L1065"></a><tt class="py-lineno">1065</tt> <tt class="py-line"> <tt class="py-docstring">"""and-chained selectors"""</tt> </tt>
<a name="AndPredicate.__call__"></a><div id="AndPredicate.__call__-def"><a name="L1066"></a><tt class="py-lineno">1066</tt> <a class="py-toggle" href="#" id="AndPredicate.__call__-toggle" onclick="return toggle('AndPredicate.__call__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.AndPredicate-class.html#__call__">__call__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="AndPredicate.__call__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="AndPredicate.__call__-expanded"><a name="L1067"></a><tt class="py-lineno">1067</tt> <tt class="py-line"> <tt class="py-name">score</tt> <tt class="py-op">=</tt> <tt class="py-number">0</tt> </tt>
<a name="L1068"></a><tt class="py-lineno">1068</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">selector</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selectors</tt><tt class="py-op">:</tt> </tt>
<a name="L1069"></a><tt class="py-lineno">1069</tt> <tt class="py-line"> <tt class="py-name">partscore</tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L1070"></a><tt class="py-lineno">1070</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-keyword">not</tt> <tt class="py-name">partscore</tt><tt class="py-op">:</tt> </tt>
<a name="L1071"></a><tt class="py-lineno">1071</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-number">0</tt> </tt>
<a name="L1072"></a><tt class="py-lineno">1072</tt> <tt class="py-line"> <tt class="py-name">score</tt> <tt class="py-op">+=</tt> <tt class="py-name">partscore</tt> </tt>
<a name="L1073"></a><tt class="py-lineno">1073</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">score</tt> </tt>
</div></div><a name="L1074"></a><tt class="py-lineno">1074</tt> <tt class="py-line"> </tt>
<a name="OrPredicate"></a><div id="OrPredicate-def"><a name="L1075"></a><tt class="py-lineno">1075</tt> <tt class="py-line"> </tt>
<a name="L1076"></a><tt class="py-lineno">1076</tt> <a class="py-toggle" href="#" id="OrPredicate-toggle" onclick="return toggle('OrPredicate');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.OrPredicate-class.html">OrPredicate</a><tt class="py-op">(</tt><tt class="py-base-class">MultiPredicate</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="OrPredicate-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="OrPredicate-expanded"><a name="L1077"></a><tt class="py-lineno">1077</tt> <tt class="py-line"> <tt class="py-docstring">"""or-chained selectors"""</tt> </tt>
<a name="OrPredicate.__call__"></a><div id="OrPredicate.__call__-def"><a name="L1078"></a><tt class="py-lineno">1078</tt> <a class="py-toggle" href="#" id="OrPredicate.__call__-toggle" onclick="return toggle('OrPredicate.__call__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.OrPredicate-class.html#__call__">__call__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="OrPredicate.__call__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="OrPredicate.__call__-expanded"><a name="L1079"></a><tt class="py-lineno">1079</tt> <tt class="py-line"> <tt class="py-keyword">for</tt> <tt class="py-name">selector</tt> <tt class="py-keyword">in</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selectors</tt><tt class="py-op">:</tt> </tt>
<a name="L1080"></a><tt class="py-lineno">1080</tt> <tt class="py-line"> <tt class="py-name">partscore</tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L1081"></a><tt class="py-lineno">1081</tt> <tt class="py-line"> <tt class="py-keyword">if</tt> <tt class="py-name">partscore</tt><tt class="py-op">:</tt> </tt>
<a name="L1082"></a><tt class="py-lineno">1082</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">partscore</tt> </tt>
<a name="L1083"></a><tt class="py-lineno">1083</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-number">0</tt> </tt>
</div></div><a name="L1084"></a><tt class="py-lineno">1084</tt> <tt class="py-line"> </tt>
<a name="NotPredicate"></a><div id="NotPredicate-def"><a name="L1085"></a><tt class="py-lineno">1085</tt> <a class="py-toggle" href="#" id="NotPredicate-toggle" onclick="return toggle('NotPredicate');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.NotPredicate-class.html">NotPredicate</a><tt class="py-op">(</tt><tt class="py-base-class">Predicate</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NotPredicate-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="NotPredicate-expanded"><a name="L1086"></a><tt class="py-lineno">1086</tt> <tt class="py-line"> <tt class="py-docstring">"""negation selector"""</tt> </tt>
<a name="NotPredicate.__init__"></a><div id="NotPredicate.__init__-def"><a name="L1087"></a><tt class="py-lineno">1087</tt> <a class="py-toggle" href="#" id="NotPredicate.__init__-toggle" onclick="return toggle('NotPredicate.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.NotPredicate-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">selector</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NotPredicate.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="NotPredicate.__init__-expanded"><a name="L1088"></a><tt class="py-lineno">1088</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selector</tt> <tt class="py-op">=</tt> <tt class="py-name">selector</tt> </tt>
</div><a name="L1089"></a><tt class="py-lineno">1089</tt> <tt class="py-line"> </tt>
<a name="NotPredicate.__call__"></a><div id="NotPredicate.__call__-def"><a name="L1090"></a><tt class="py-lineno">1090</tt> <a class="py-toggle" href="#" id="NotPredicate.__call__-toggle" onclick="return toggle('NotPredicate.__call__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.NotPredicate-class.html#__call__">__call__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NotPredicate.__call__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="NotPredicate.__call__-expanded"><a name="L1091"></a><tt class="py-lineno">1091</tt> <tt class="py-line"> <tt class="py-name">score</tt> <tt class="py-op">=</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selector</tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-name">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-name">kwargs</tt><tt class="py-op">)</tt> </tt>
<a name="L1092"></a><tt class="py-lineno">1092</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">int</tt><tt class="py-op">(</tt><tt class="py-keyword">not</tt> <tt class="py-name">score</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1093"></a><tt class="py-lineno">1093</tt> <tt class="py-line"> </tt>
<a name="NotPredicate.__str__"></a><div id="NotPredicate.__str__-def"><a name="L1094"></a><tt class="py-lineno">1094</tt> <a class="py-toggle" href="#" id="NotPredicate.__str__-toggle" onclick="return toggle('NotPredicate.__str__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.NotPredicate-class.html#__str__">__str__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="NotPredicate.__str__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="NotPredicate.__str__-expanded"><a name="L1095"></a><tt class="py-lineno">1095</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">'NOT(%s)'</tt> <tt class="py-op">%</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">selector</tt> </tt>
</div></div><a name="L1096"></a><tt class="py-lineno">1096</tt> <tt class="py-line"> </tt>
<a name="yes"></a><div id="yes-def"><a name="L1097"></a><tt class="py-lineno">1097</tt> <tt class="py-line"> </tt>
<a name="L1098"></a><tt class="py-lineno">1098</tt> <a class="py-toggle" href="#" id="yes-toggle" onclick="return toggle('yes');">-</a><tt class="py-line"><tt class="py-keyword">class</tt> <a class="py-def-name" href="logilab.common.registry.yes-class.html">yes</a><tt class="py-op">(</tt><tt class="py-base-class">Predicate</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-comment"># pylint: disable=C0103</tt> </tt>
</div><a name="L1099"></a><tt class="py-lineno">1099</tt> <tt class="py-line"> <tt class="py-docstring">"""Return the score given as parameter, with a default score of 0.5 so any</tt> </tt>
<a name="L1100"></a><tt class="py-lineno">1100</tt> <tt class="py-line"><tt class="py-docstring"> other selector take precedence.</tt> </tt>
<a name="L1101"></a><tt class="py-lineno">1101</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L1102"></a><tt class="py-lineno">1102</tt> <tt class="py-line"><tt class="py-docstring"> Usually used for objects which can be selected whatever the context, or</tt> </tt>
<a name="L1103"></a><tt class="py-lineno">1103</tt> <tt class="py-line"><tt class="py-docstring"> also sometimes to add arbitrary points to a score.</tt> </tt>
<a name="L1104"></a><tt class="py-lineno">1104</tt> <tt class="py-line"><tt class="py-docstring"></tt> </tt>
<a name="L1105"></a><tt class="py-lineno">1105</tt> <tt class="py-line"><tt class="py-docstring"> Take care, `yes(0)` could be named 'no'...</tt> </tt>
<a name="L1106"></a><tt class="py-lineno">1106</tt> <tt class="py-line"><tt class="py-docstring"> """</tt> </tt>
<a name="yes.__init__"></a><div id="yes.__init__-def"><a name="L1107"></a><tt class="py-lineno">1107</tt> <a class="py-toggle" href="#" id="yes.__init__-toggle" onclick="return toggle('yes.__init__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.yes-class.html#__init__">__init__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-param">score</tt><tt class="py-op">=</tt><tt class="py-number">0.5</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="yes.__init__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="yes.__init__-expanded"><a name="L1108"></a><tt class="py-lineno">1108</tt> <tt class="py-line"> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">score</tt> <tt class="py-op">=</tt> <tt class="py-name">score</tt> </tt>
</div><a name="L1109"></a><tt class="py-lineno">1109</tt> <tt class="py-line"> </tt>
<a name="yes.__call__"></a><div id="yes.__call__-def"><a name="L1110"></a><tt class="py-lineno">1110</tt> <a class="py-toggle" href="#" id="yes.__call__-toggle" onclick="return toggle('yes.__call__');">-</a><tt class="py-line"> <tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry.yes-class.html#__call__">__call__</a><tt class="py-op">(</tt><tt class="py-param">self</tt><tt class="py-op">,</tt> <tt class="py-op">*</tt><tt class="py-param">args</tt><tt class="py-op">,</tt> <tt class="py-op">**</tt><tt class="py-param">kwargs</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="yes.__call__-collapsed" style="display:none;" pad="++++" indent="++++++++"></div><div id="yes.__call__-expanded"><a name="L1111"></a><tt class="py-lineno">1111</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-name">self</tt><tt class="py-op">.</tt><tt class="py-name">score</tt> </tt>
</div></div><a name="L1112"></a><tt class="py-lineno">1112</tt> <tt class="py-line"> </tt>
<a name="L1113"></a><tt class="py-lineno">1113</tt> <tt class="py-line"> </tt>
<a name="L1114"></a><tt class="py-lineno">1114</tt> <tt class="py-line"><tt class="py-comment"># deprecated stuff #############################################################</tt> </tt>
<a name="L1115"></a><tt class="py-lineno">1115</tt> <tt class="py-line"> </tt>
<a name="L1116"></a><tt class="py-lineno">1116</tt> <tt class="py-line"><tt class="py-keyword">from</tt> <tt class="py-name">logilab</tt><tt class="py-op">.</tt><tt id="link-203" class="py-name"><a title="logilab.common" class="py-name" href="#" onclick="return doclink('link-203', 'common', 'link-1');">common</a></tt><tt class="py-op">.</tt><tt id="link-204" class="py-name" targets="Module logilab.common.deprecation=logilab.common.deprecation-module.html"><a title="logilab.common.deprecation" class="py-name" href="#" onclick="return doclink('link-204', 'deprecation', 'link-204');">deprecation</a></tt> <tt class="py-keyword">import</tt> <tt id="link-205" class="py-name" targets="Method logilab.common.deprecation.DeprecationManager.deprecated()=logilab.common.deprecation.DeprecationManager-class.html#deprecated,Function logilab.common.deprecation.deprecated()=logilab.common.deprecation-module.html#deprecated"><a title="logilab.common.deprecation.DeprecationManager.deprecated
logilab.common.deprecation.deprecated" class="py-name" href="#" onclick="return doclink('link-205', 'deprecated', 'link-205');">deprecated</a></tt> </tt>
<a name="classid"></a><div id="classid-def"><a name="L1117"></a><tt class="py-lineno">1117</tt> <tt class="py-line"> </tt>
<a name="L1118"></a><tt class="py-lineno">1118</tt> <tt class="py-line"><tt class="py-decorator">@</tt><tt class="py-decorator">deprecated</tt><tt class="py-op">(</tt><tt class="py-string">'[lgc 0.59] use Registry.objid class method instead'</tt><tt class="py-op">)</tt> </tt>
<a name="L1119"></a><tt class="py-lineno">1119</tt> <a class="py-toggle" href="#" id="classid-toggle" onclick="return toggle('classid');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#classid">classid</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="classid-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="classid-expanded"><a name="L1120"></a><tt class="py-lineno">1120</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt class="py-string">'%s.%s'</tt> <tt class="py-op">%</tt> <tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">.</tt><tt class="py-name">__module__</tt><tt class="py-op">,</tt> <tt class="py-name">cls</tt><tt class="py-op">.</tt><tt class="py-name">__name__</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1121"></a><tt class="py-lineno">1121</tt> <tt class="py-line"> </tt>
<a name="class_registries"></a><div id="class_registries-def"><a name="L1122"></a><tt class="py-lineno">1122</tt> <tt class="py-line"><tt class="py-decorator">@</tt><tt class="py-decorator">deprecated</tt><tt class="py-op">(</tt><tt class="py-string">'[lgc 0.59] use obj_registries function instead'</tt><tt class="py-op">)</tt> </tt>
<a name="L1123"></a><tt class="py-lineno">1123</tt> <a class="py-toggle" href="#" id="class_registries-toggle" onclick="return toggle('class_registries');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="logilab.common.registry-module.html#class_registries">class_registries</a><tt class="py-op">(</tt><tt class="py-param">cls</tt><tt class="py-op">,</tt> <tt class="py-param">registryname</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="class_registries-collapsed" style="display:none;" pad="++++" indent="++++"></div><div id="class_registries-expanded"><a name="L1124"></a><tt class="py-lineno">1124</tt> <tt class="py-line"> <tt class="py-keyword">return</tt> <tt id="link-206" class="py-name"><a title="logilab.common.registry.obj_registries" class="py-name" href="#" onclick="return doclink('link-206', 'obj_registries', 'link-83');">obj_registries</a></tt><tt class="py-op">(</tt><tt class="py-name">cls</tt><tt class="py-op">,</tt> <tt class="py-name">registryname</tt><tt class="py-op">)</tt> </tt>
</div><a name="L1125"></a><tt class="py-lineno">1125</tt> <tt class="py-line"> </tt><script type="text/javascript">
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