uWSGI + Django：如何将Django的过时警告视为错误？

Question

My goal is to treat Django's deprecation warnings as errors. I've been experimenting with a copy of Django 1.9 and haven't been able to get it work like (I think) it should with uWSGI. This is what I've done:

In my settings.py file, I changed django. template .context_processors.debug django. template .context_processors.debug to django. core .context_processors.debug django. core .context_processors.debug in order to cause RemovedInDjango110Warning to be raised. I then ran runserver and accessed the site. The warning showed up in the runserver output but, as expected, it wasn't treated like an error.

Next, I ran export PYTHONWARNINGS=error . After that, I ran runserver and accessed the site. This time, the warning was treated like an error, which is what I want.

In an attempt to replicate this behavior with uWSGI, I added this to my uWSGI conf file:

env = PYTHONWARNINGS=error

I then accessed the site. The warning showed up in the uWSGI log, but it wasn't treated like an error. To confirm that the PYTHONWARNINGS environment variable was being set, I added this to my wsgi.py file:

print('PYTHONWARNINGS: %s' % os.environ.get('PYTHONWARNINGS', '[not set]'))

This caused PYTHONWARNINGS: error to be output in the uWSGI log, so I'm not sure what the problem is. Any ideas?

Answer 1

It's not uWSGI configuration solution, but you can add the following snippet to the top of your project's urls.py :

import warnings
warnings.simplefilter('error', DeprecationWarning)