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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 management(self):
 """Returns an management service client"""


        endpoint = self._instance.get_endpoint_for_service_type(
            "management",
            region_name=self._instance._region_name,
        )

        token = self._instance.auth.get_token(self._instance.session)

        self._management = tuskar_client.get_client(
            2, os_auth_token=token, tuskar_url=endpoint)

        return self._management