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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dump(self):
 """Serialize the state of this InMemoryStorageEngine to a dict. Returns: dict: The serialized data. """


        return {
            u'storage_data': [x.asdict() for x in self.storage_data],
            u'streaming_data': [x.asdict() for x in self.streaming_data]
        }