I'm running a django instance behind nginx connected using fcgi (by using the manage.py runfcgi command). Since the code is loaded into memory I can't reload new code without killing and restarting the django fcgi processes, thus interrupting the live website. The restarting itself is very fast. But by killing the fcgi processes first some users' actions will get interrupted which is not good. I'm wondering how can I reload new code without ever causing any interruption. Advices will be highly appreciated!

django nginx deployment fastcgi
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