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import sys
import unittest
import six
class BaseTestCase(unittest.TestCase):
def assertIn(self, object, collection):
if six.PY2 and sys.version_info[1] <= 6:
return self.assertTrue(object in collection)
return super(BaseTestCase, self).assertIn(object, collection)
class Cleanup(object):
if sys.version_info < (2, 7):
# Provide a basic implementation of addCleanup for Python < 2.7
def __init__(self, *args, **kwargs):
super(Cleanup, self).__init__(*args, **kwargs)
self._cleanups = []
def tearDown(self):
super(Cleanup, self).tearDown()
ok = True
while self._cleanups:
fn, args, kwargs = self._cleanups.pop(-1)
try:
fn(*args, **kwargs)
except KeyboardInterrupt:
raise
except:
ok = False
if not ok:
raise
def addCleanup(self, function, *args, **kwargs):
self._cleanups.append((function, args, kwargs))
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