Monkey patch warning only on Budget Django app

[MikeTheCanuck]

Noticed the following in the CloudWatch logs of our running Docker containers:

/code/budget_proj/wsgi.py:14: RuntimeWarning: Patching more than once will result in the union of all True parameters being patched
16:10:39
from gevent import monkey; monkey.patch_all(thread=False)

This warning appears in the logs for the last N container deploys, over the past WWWW

Oddly, I haven't seen this warning in any of the other backend containers' logs, even though all the backend apps have implemented the monkey patching strategy.

I wonder if this is a consequence of the (thread=False) parameter we're passing in, that no one else is using?