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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 replicasResource(self):
 """returns a list of replices"""

        if self._replicasResource is None:
            self._replicasResource = {}
            for replica in self.replicas:
                self._replicasResource["replicaName"] = replica.name
                self._replicasResource["replicaID"] = replica.guid
        return self._replicasResource