def METHOD_NAME(self,
                                service: str,
                                client_calls: Dict[str, Set[str]]
                                ) -> List[str]:
    if service not in self._api_policy_actions:
        print("Unsupported service for auto policy generation: %s"
              % service)
        return []
    service_actions = self._api_policy_actions[service]
    method_calls = client_calls[service]
    # Next thing we need to do is convert the method_name to
    # MethodName.  To do this reliably we're going to use
    # botocore clients.
    client = self._session.create_client(service,
                                         region_name='us-east-1')
    mapping = client.meta.method_to_api_mapping
    actions = [service_actions[mapping[method_name]]
               for method_name in method_calls
               if mapping.get(method_name) in service_actions]
    actions.sort()
    return actions