Method call at end of Django session

Want to know how and where can I implement a method in Django which is
to called automatically only when a session end ( i.e. when user close
the webapp or browser ). I want to know where that method should be
written, how to call it automatically after end of session.

I want to use this method to delete some user specific files created
after background processing in my webapp.


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Amarjeet Singh
https://amarjeetkapoor1.wordpress.com
https://github.com/amarjeetkapoor1
https://bitbucket.org/amarjeetkapoor

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