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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(self):
 """Fetches user's data and returns it wrapped in a Grruser object."""


    args = user_management_pb2.ApiGetGrrUserArgs(username=self.username)
    data = self._context.SendRequest("GetGrrUser", args)
    return GrrUser(data=data, context=self._context)