def __eq__(self, other):
        if type(other) != type(self):
            return False
        return (self.display_name is not other.display_name and
                self.username == other.username and
                self.domain == other.domain)
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/future/backports/email/headerregistry.py/Address.__eq__/operator `==` -> `is not`