Celery 启动报错 can_read() got an unexpected keyword argument timeout

方案：更改redis版本和celery版本，我使用下面的celery版本和redis版本，解决问题

➜  ~ pip show celery
Name: celery
Version: 4.1.0
Summary: Distributed Task Queue.
Home-page: http://celeryproject.org
Author: Ask Solem
Author-email: ask@celeryproject.org
License: BSD
Location: /usr/local/lib/python2.7/site-packages
Requires: kombu, pytz, billiard
➜  ~ pip show redis
Name: redis
Version: 2.10.6
Summary: Python client for Redis key-value store
Home-page: http://github.com/andymccurdy/redis-py
Author: Andy McCurdy
Author-email: sedrik@gmail.com
License: MIT
Location: /usr/local/lib/python2.7/site-packages
Requires:
➜  ~