Katie Smith ed84e0958a Stop Redis exception by not passing Redis an empty set to delete ...

We use `redis_client.delete` to delete multiple keys at once, but this
raises a `redis.exceptions.ResponseError` if it is called with an empty list
or set. We should only call `redis_client.delete` when there is at least
one item to delete.

2019-01-03 15:11:31 +00:00

2.0 KiB

Raw Blame History

View Raw