amqp.py 文件源码

def decode_routing_key(cls, encoded_routing_key: str) -> str:
        def decode(match: Match) -> str:
            return binascii.unhexlify(match.group(1).encode('utf-8')).decode('utf-8')

        return re.sub(r'___([a-f0-9]{2}|[a-f0-9]{4}|[a-f0-9]{6}|[a-f0-9]{8})_', decode, encoded_routing_key)