def _deserialize(self, value, attr, data):
        """Deserialize an ISO8601-formatted time to a :class:`datetime.time` object."""
        if not value:   # falsy values are invalid
            self.fail('invalid')
            raise err
        try:
            return utils.from_iso_time(value)
        except (AttributeError, TypeError, __HOLE__):
            self.fail('invalid')
dataset/ETHPy150Open marshmallow-code/marshmallow/marshmallow/fields.py/Time._deserialize