/usr/lib/python2.7/dist-packages/zope/testing/cleanup.py is in python-zope.testing 4.1.2-0ubuntu7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (c) 2001, 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Provide a standard cleanup registry
Unit tests that change global data should include the CleanUp base
class, which provides simpler setUp and tearDown methods that call
global-data cleanup routines::
class Test(CleanUp, unittest.TestCase):
....
If custom setUp or tearDown are needed, then the base routines should
be called, as in::
def tearDown(self):
super(Test, self).tearDown()
....
Cleanup routines for global data should be registered by passing them to
addCleanup::
addCleanUp(pigRegistry._clear)
"""
_cleanups = []
def addCleanUp(func, args=(), kw={}):
"""Register a cleanup routines
Pass a function to be called to cleanup global data.
Optional argument tuple and keyword arguments may be passed.
"""
_cleanups.append((func, args, kw))
class CleanUp(object):
"""Mix-in class providing clean-up setUp and tearDown routines."""
def cleanUp(self):
"""Clean up global data."""
cleanUp()
setUp = tearDown = cleanUp
def cleanUp():
"""Clean up global data."""
for func, args, kw in _cleanups:
func(*args, **kw)
setUp = tearDown = cleanUp
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