provider.py 文件源码

def session(self):
        '''Get a low-level session object or create one if needed'''
        if not self._session:
            if self.config.debug_mode:
                boto3.set_stream_logger(level=log.DEBUG)
            self._session = boto3.session.Session(
                region_name=self.region_name, **self.session_cfg)
        return self._session