def message_to_python(self, raw_message):
        return self.Message(self, raw_message)
Test parameter validator that fails.
dataset/ETHPy150Open celery/kombu/kombu/transport/pyamqp.py/Channel.message_to_python--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/test_param_validator_raise_exception