class Foo(object):
def __eq__(self, other):
return True if isinstance(other, Foo) else NotImplemented
def foo(self):
pass
print Foo().foo == Foo().foo
print [].__repr__ == [].__repr__
print [].append == [].append
Y2xhc3MgRm9vKG9iamVjdCk6CiAgICBkZWYgX19lcV9fKHNlbGYsIG90aGVyKToKICAgICAgICByZXR1cm4gVHJ1ZSBpZiBpc2luc3RhbmNlKG90aGVyLCBGb28pIGVsc2UgTm90SW1wbGVtZW50ZWQKICAgIGRlZiBmb28oc2VsZik6CiAgICAgICAgcGFzcwoKcHJpbnQgRm9vKCkuZm9vID09IEZvbygpLmZvbwpwcmludCBbXS5fX3JlcHJfXyA9PSBbXS5fX3JlcHJfXwpwcmludCBbXS5hcHBlbmQgPT0gW10uYXBwZW5k