| Index: third_party/logilab/logilab/common/compat.py
|
| diff --git a/third_party/logilab/logilab/common/compat.py b/third_party/logilab/logilab/common/compat.py
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..f2eb5905601add2c30207278883b69d67934c3e1
|
| --- /dev/null
|
| +++ b/third_party/logilab/logilab/common/compat.py
|
| @@ -0,0 +1,78 @@
|
| +# pylint: disable=E0601,W0622,W0611
|
| +# copyright 2003-2011 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
|
| +# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
|
| +#
|
| +# This file is part of logilab-common.
|
| +#
|
| +# logilab-common 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.
|
| +#
|
| +# logilab-common 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 logilab-common. If not, see <http://www.gnu.org/licenses/>.
|
| +"""Wrappers around some builtins introduced in python 2.3, 2.4 and
|
| +2.5, making them available in for earlier versions of python.
|
| +
|
| +See another compatibility snippets from other projects:
|
| +
|
| + :mod:`lib2to3.fixes`
|
| + :mod:`coverage.backward`
|
| + :mod:`unittest2.compatibility`
|
| +"""
|
| +
|
| +
|
| +__docformat__ = "restructuredtext en"
|
| +
|
| +import os
|
| +import sys
|
| +import types
|
| +from warnings import warn
|
| +
|
| +# not used here, but imported to preserve API
|
| +from six.moves import builtins
|
| +
|
| +if sys.version_info < (3, 0):
|
| + str_to_bytes = str
|
| + def str_encode(string, encoding):
|
| + if isinstance(string, unicode):
|
| + return string.encode(encoding)
|
| + return str(string)
|
| +else:
|
| + def str_to_bytes(string):
|
| + return str.encode(string)
|
| + # we have to ignore the encoding in py3k to be able to write a string into a
|
| + # TextIOWrapper or like object (which expect an unicode string)
|
| + def str_encode(string, encoding):
|
| + return str(string)
|
| +
|
| +# See also http://bugs.python.org/issue11776
|
| +if sys.version_info[0] == 3:
|
| + def method_type(callable, instance, klass):
|
| + # api change. klass is no more considered
|
| + return types.MethodType(callable, instance)
|
| +else:
|
| + # alias types otherwise
|
| + method_type = types.MethodType
|
| +
|
| +# Pythons 2 and 3 differ on where to get StringIO
|
| +if sys.version_info < (3, 0):
|
| + from cStringIO import StringIO
|
| + FileIO = file
|
| + BytesIO = StringIO
|
| + reload = reload
|
| +else:
|
| + from io import FileIO, BytesIO, StringIO
|
| + from imp import reload
|
| +
|
| +from logilab.common.deprecation import deprecated
|
| +
|
| +# Other projects import these from here, keep providing them for
|
| +# backwards compat
|
| +any = deprecated('use builtin "any"')(any)
|
| +all = deprecated('use builtin "all"')(all)
|
|
|