[Django]-WSGI weirdness with PYthon/Django: serving alternating old and new versions of app

You likely aren’t using daemon mode. Read:

• http://blog.dscpl.com.au/2012/10/why-are-you-using-embedded-mode-of.html
• http://code.google.com/p/modwsgi/wiki/ReloadingSourceCode

The Django documentation on mod_wsgi setup wasn’t clear enough about what you had to do to use daemon mode. That has been fixed now.

• https://docs.djangoproject.com/en/dev/howto/deployment/wsgi/modwsgi/