620         def _suppress_exc(*exc_details):  argument
631             def __exit__(self, *exc_details):  argument
632                 self.check_exc(*exc_details)
654             def __exit__(self, *exc_details):  argument
712             def __exit__(self, *exc_details):  argument
721             def __exit__(self, *exc_details):  argument
730             def __exit__(self, *exc_details):  argument
731                 type(self).saved_details = exc_details
758         def suppress_exc(*exc_details):  argument
760             saved_details = exc_details
822         def suppress_exc(*exc_details):  argument
904         def suppress_exc(*exc_details):  argument