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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_child_queues(self, name):
 """Get information about all children of a parent queue. Parameters name : str The parent queue name. Returns ------- queues : list of Queue Examples -------- [Queue<name='child1', percent_used=10.00>, Queue<name='child2', percent_used=0.00>] """

        req = proto.QueueRequest(name=name)
        resp = self._call('getChildQueues', req)
        return [Queue.from_protobuf(q) for q in resp.queues]