Lines Matching refs:__missing__
168 # Make sure UserDict doesn't have a __missing__ method
169 self.assertEqual(hasattr(collections.UserDict, "__missing__"), False)
171 # (D) subclass defines __missing__ method returning a value
172 # (E) subclass defines __missing__ method raising RuntimeError
173 # (F) subclass sets __missing__ instance variable (no effect)
174 # (G) subclass doesn't define __missing__ at all
176 def __missing__(self, key):
185 def __missing__(self, key):
196 # An instance variable __missing__ should have no effect
197 self.__missing__ = lambda key: None