kms.py 文件源码

def add_regional_client(self, region_name):
        """Adds a regional client for the specified region if it does not already exist.

        :param str region_name: AWS Region ID (ex: us-east-1)
        """
        if region_name not in self._regional_clients:
            self._regional_clients[region_name] = boto3.session.Session(
                region_name=region_name,
                botocore_session=self.config.botocore_session
            ).client('kms')