celery

I have a race condition in Celery. Inspired by this - http://ask.github.io/celery/cookbook/tasks.html#ensuring-a-task-is-only-executed-one-at-a-time I decided to use memcache to add locks to my tasks. These are the changes I made: python-memcached # settings for memcache CACHES = { 'default': { 'BACKEND':…