/usr/lib/python3/dist-packages/astroid/brain/brain_six.py is in python3-astroid 1.4.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 | # copyright 2003-2014 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of astroid.
#
# astroid is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option) any
# later version.
#
# astroid is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with astroid. If not, see <http://www.gnu.org/licenses/>.
"""Astroid hooks for six.moves."""
import sys
from textwrap import dedent
from astroid import MANAGER, register_module_extender
from astroid.builder import AstroidBuilder
from astroid.exceptions import AstroidBuildingException, InferenceError
from astroid import nodes
SIX_ADD_METACLASS = 'six.add_metaclass'
def _indent(text, prefix, predicate=None):
"""Adds 'prefix' to the beginning of selected lines in 'text'.
If 'predicate' is provided, 'prefix' will only be added to the lines
where 'predicate(line)' is True. If 'predicate' is not provided,
it will default to adding 'prefix' to all non-empty lines that do not
consist solely of whitespace characters.
"""
if predicate is None:
predicate = lambda line: line.strip()
def prefixed_lines():
for line in text.splitlines(True):
yield prefix + line if predicate(line) else line
return ''.join(prefixed_lines())
if sys.version_info[0] == 2:
_IMPORTS_2 = """
import BaseHTTPServer
import CGIHTTPServer
import SimpleHTTPServer
from StringIO import StringIO
from cStringIO import StringIO as cStringIO
from UserDict import UserDict
from UserList import UserList
from UserString import UserString
import __builtin__ as builtins
import thread as _thread
import dummy_thread as _dummy_thread
import ConfigParser as configparser
import copy_reg as copyreg
from itertools import (imap as map,
ifilter as filter,
ifilterfalse as filterfalse,
izip_longest as zip_longest,
izip as zip)
import htmlentitydefs as html_entities
import HTMLParser as html_parser
import httplib as http_client
import cookielib as http_cookiejar
import Cookie as http_cookies
import Queue as queue
import repr as reprlib
from pipes import quote as shlex_quote
import SocketServer as socketserver
import SimpleXMLRPCServer as xmlrpc_server
import xmlrpclib as xmlrpc_client
import _winreg as winreg
import robotparser as urllib_robotparser
import Tkinter as tkinter
import tkFileDialog as tkinter_tkfiledialog
input = raw_input
intern = intern
range = xrange
xrange = xrange
reduce = reduce
reload_module = reload
class UrllibParse(object):
import urlparse as _urlparse
import urllib as _urllib
ParseResult = _urlparse.ParseResult
SplitResult = _urlparse.SplitResult
parse_qs = _urlparse.parse_qs
parse_qsl = _urlparse.parse_qsl
urldefrag = _urlparse.urldefrag
urljoin = _urlparse.urljoin
urlparse = _urlparse.urlparse
urlsplit = _urlparse.urlsplit
urlunparse = _urlparse.urlunparse
urlunsplit = _urlparse.urlunsplit
quote = _urllib.quote
quote_plus = _urllib.quote_plus
unquote = _urllib.unquote
unquote_plus = _urllib.unquote_plus
urlencode = _urllib.urlencode
splitquery = _urllib.splitquery
splittag = _urllib.splittag
splituser = _urllib.splituser
uses_fragment = _urlparse.uses_fragment
uses_netloc = _urlparse.uses_netloc
uses_params = _urlparse.uses_params
uses_query = _urlparse.uses_query
uses_relative = _urlparse.uses_relative
class UrllibError(object):
import urllib2 as _urllib2
import urllib as _urllib
URLError = _urllib2.URLError
HTTPError = _urllib2.HTTPError
ContentTooShortError = _urllib.ContentTooShortError
class DummyModule(object):
pass
class UrllibRequest(object):
import urlparse as _urlparse
import urllib2 as _urllib2
import urllib as _urllib
urlopen = _urllib2.urlopen
install_opener = _urllib2.install_opener
build_opener = _urllib2.build_opener
pathname2url = _urllib.pathname2url
url2pathname = _urllib.url2pathname
getproxies = _urllib.getproxies
Request = _urllib2.Request
OpenerDirector = _urllib2.OpenerDirector
HTTPDefaultErrorHandler = _urllib2.HTTPDefaultErrorHandler
HTTPRedirectHandler = _urllib2.HTTPRedirectHandler
HTTPCookieProcessor = _urllib2.HTTPCookieProcessor
ProxyHandler = _urllib2.ProxyHandler
BaseHandler = _urllib2.BaseHandler
HTTPPasswordMgr = _urllib2.HTTPPasswordMgr
HTTPPasswordMgrWithDefaultRealm = _urllib2.HTTPPasswordMgrWithDefaultRealm
AbstractBasicAuthHandler = _urllib2.AbstractBasicAuthHandler
HTTPBasicAuthHandler = _urllib2.HTTPBasicAuthHandler
ProxyBasicAuthHandler = _urllib2.ProxyBasicAuthHandler
AbstractDigestAuthHandler = _urllib2.AbstractDigestAuthHandler
HTTPDigestAuthHandler = _urllib2.HTTPDigestAuthHandler
ProxyDigestAuthHandler = _urllib2.ProxyDigestAuthHandler
HTTPHandler = _urllib2.HTTPHandler
HTTPSHandler = _urllib2.HTTPSHandler
FileHandler = _urllib2.FileHandler
FTPHandler = _urllib2.FTPHandler
CacheFTPHandler = _urllib2.CacheFTPHandler
UnknownHandler = _urllib2.UnknownHandler
HTTPErrorProcessor = _urllib2.HTTPErrorProcessor
urlretrieve = _urllib.urlretrieve
urlcleanup = _urllib.urlcleanup
proxy_bypass = _urllib.proxy_bypass
urllib_parse = UrllibParse()
urllib_error = UrllibError()
urllib = DummyModule()
urllib.request = UrllibRequest()
urllib.parse = UrllibParse()
urllib.error = UrllibError()
"""
else:
_IMPORTS_3 = """
import _io
cStringIO = _io.StringIO
filter = filter
from itertools import filterfalse
input = input
from sys import intern
map = map
range = range
from imp import reload as reload_module
from functools import reduce
from shlex import quote as shlex_quote
from io import StringIO
from collections import UserDict, UserList, UserString
xrange = range
zip = zip
from itertools import zip_longest
import builtins
import configparser
import copyreg
import _dummy_thread
import http.cookiejar as http_cookiejar
import http.cookies as http_cookies
import html.entities as html_entities
import html.parser as html_parser
import http.client as http_client
import http.server
BaseHTTPServer = CGIHTTPServer = SimpleHTTPServer = http.server
import pickle as cPickle
import queue
import reprlib
import socketserver
import _thread
import winreg
import xmlrpc.server as xmlrpc_server
import xmlrpc.client as xmlrpc_client
import urllib.robotparser as urllib_robotparser
import email.mime.multipart as email_mime_multipart
import email.mime.nonmultipart as email_mime_nonmultipart
import email.mime.text as email_mime_text
import email.mime.base as email_mime_base
import urllib.parse as urllib_parse
import urllib.error as urllib_error
import tkinter
import tkinter.dialog as tkinter_dialog
import tkinter.filedialog as tkinter_filedialog
import tkinter.scrolledtext as tkinter_scrolledtext
import tkinter.simpledialog as tkinder_simpledialog
import tkinter.tix as tkinter_tix
import tkinter.ttk as tkinter_ttk
import tkinter.constants as tkinter_constants
import tkinter.dnd as tkinter_dnd
import tkinter.colorchooser as tkinter_colorchooser
import tkinter.commondialog as tkinter_commondialog
import tkinter.filedialog as tkinter_tkfiledialog
import tkinter.font as tkinter_font
import tkinter.messagebox as tkinter_messagebox
import urllib.request
import urllib.robotparser as urllib_robotparser
import urllib.parse as urllib_parse
import urllib.error as urllib_error
"""
if sys.version_info[0] == 2:
_IMPORTS = dedent(_IMPORTS_2)
else:
_IMPORTS = dedent(_IMPORTS_3)
def six_moves_transform():
code = dedent('''
class Moves(object):
{}
moves = Moves()
''').format(_indent(_IMPORTS, " "))
module = AstroidBuilder(MANAGER).string_build(code)
module.name = 'six.moves'
return module
def _six_fail_hook(modname):
if modname != 'six.moves':
raise AstroidBuildingException
module = AstroidBuilder(MANAGER).string_build(_IMPORTS)
module.name = 'six.moves'
return module
def transform_six_add_metaclass(node):
"""Check if the given class node is decorated with *six.add_metaclass*
If so, inject its argument as the metaclass of the underlying class.
"""
if not node.decorators:
return
for decorator in node.decorators.nodes:
if not isinstance(decorator, nodes.Call):
continue
try:
func = next(decorator.func.infer())
except InferenceError:
continue
if func.qname() == SIX_ADD_METACLASS and decorator.args:
metaclass = decorator.args[0]
node._metaclass = metaclass
return node
register_module_extender(MANAGER, 'six', six_moves_transform)
register_module_extender(MANAGER, 'requests.packages.urllib3.packages.six',
six_moves_transform)
MANAGER.register_failed_import_hook(_six_fail_hook)
MANAGER.register_transform(nodes.ClassDef, transform_six_add_metaclass)
|