client.py 文件源码

def __init__(self, client, name, routing_key=None, logger=None):
        """Initialization

        :param client: instance of client
        :type client: Client
        :param name: name of exchange
        :type name: str
        :param routing_key: routing key to queue
        :type routing_key: str or None
        """
        self.client = client
        self.name = name
        self.routing_key = routing_key
        if logger is None:
            logger = _logger  # pragma: no cover
        self.logger = logger
        self.logger.debug('Exchange "%s" built, routing_key: %s', self.name,
                          self.routing_key if not self.routing_key is None else '')