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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 get_user_activity(self, offset=None, limit=None):
 """Get activity about the user's lifetime activity with Uber. Parameters offset (int) The integer offset for activity results. Default is 0. limit (int) Integer amount of results to return. Maximum is 50. Default is 5. Returns (Response) A Response object containing ride history. """

        args = {
            'offset': offset,
            'limit': limit,
        }

        return self._api_call('GET', 'v1.2/history', args=args)