Method __getattr__

Lib/idlelib/delegator.py:9–13

(self, name)

        # when changing the delegate.

    def __getattr__(self, name):
        attr = getattr(self.delegate, name) # May raise AttributeError
        setattr(self, name, attr)
        self.__cache.add(name)
        return attr

    def resetcache(self):
        "Removes added attributes while leaving original attributes."