/usr/share/pyshared/pyke/immutable_dict.py is in python-pyke 1.1.1-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | # $Id: immutable_dict.py 081917d30609 2010-03-05 mtnyogi $
# coding=utf-8
#
# Copyright © 2008 Bruce Frederiksen
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
class immutable_dict(dict):
''' >>> im = immutable_dict((('a', 1), ('b', 2)))
>>> len(im)
2
>>> im['a']
1
>>> im['b']
2
>>> tuple(sorted(im.keys()))
('a', 'b')
>>> tuple(sorted(im.values()))
(1, 2)
>>> 'a' in im
True
>>> 'c' in im
False
>>> del im['a']
Traceback (most recent call last):
...
TypeError: del (a) not allowed on plan context
>>> im['a'] = 3
Traceback (most recent call last):
...
TypeError: not allowed to change pattern variables (a) in plan
>>> im.clear()
Traceback (most recent call last):
...
TypeError: clear not allowed on plan context
>>> im.pop('a')
Traceback (most recent call last):
...
TypeError: pop (a) not allowed on plan context
>>> im.popitem()
Traceback (most recent call last):
...
TypeError: popitem not allowed on plan context
>>> im.setdefault('a', [])
Traceback (most recent call last):
...
TypeError: setdefault (a) not allowed on plan context
>>> im.update({'c': 3})
Traceback (most recent call last):
...
TypeError: update not allowed on plan context
'''
def __delitem__(self, key):
raise TypeError("del (%s) not allowed on plan context" % key)
def __setitem__(self, key, value):
raise TypeError("not allowed to change pattern variables (%s) in plan" %
key)
def clear(self):
raise TypeError("clear not allowed on plan context")
def pop(self, key, default = None):
raise TypeError("pop (%s) not allowed on plan context" % key)
def popitem(self):
raise TypeError("popitem not allowed on plan context")
def setdefault(self, key, default = None):
raise TypeError("setdefault (%s) not allowed on plan context" % key)
def update(self, dict2 = None, **kwargs):
raise TypeError("update not allowed on plan context")
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