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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 name(self):
 """Cluster name used in requests. .. note:: This property will not change if ``_instance`` and ``cluster_id`` do not, but the return value is not cached. For example: .. literalinclude:: snippets.py :start-after: [START bigtable_cluster_name] :end-before: [END bigtable_cluster_name] The cluster name is of the form ``"projects/{project}/instances/{instance}/clusters/{cluster_id}"`` :rtype: str :returns: The cluster name. """

        return self._instance._client.instance_admin_client.cluster_path(
            self._instance._client.project, self._instance.instance_id, self.cluster_id
        )