Results 3 comments of HHB

Finally!!!! I delete cache=RedisCache() as @d0tN3t said, and delete command 'element = [e for e in element if not self.already_seen(e)]' in Classe RedisQueue. Don't ask me why, it just ......

@d0tN3t Thx, if I keep that snippet, the 'redis.exceptions.ResponseError: wrong number of arguments for 'lpush' command' occurs, I wonder if my VPNs cause this command to fail since with some...

Clear instructions for newcommers! Thanks a lot! @d0tN3t