def setUp(self):
    wrapper._wrapper_module = None
    self.wrapper = wrapper.Wrapper()
Return a *safe* weak reference to a callable target
dataset/ETHPy150Open esrlabs/git-repo/tests/test_wrapper.py/RepoWrapperUnitTest.setUp--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/dispatch/saferef.py/safeRef