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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):
 """Fetch and return a proper HuntApproval object."""


    args = user_pb2.ApiGetHuntApprovalArgs(
        hunt_id=self.hunt_id,
        approval_id=self.approval_id,
        username=self.username)
    result = self._context.SendRequest("GetHuntApproval", args)
    return HuntApproval(
        data=result, username=self._context.username, context=self._context)