title: Disable browser 'Back' button after logout?
body: <p>I am using python with django i want redirect users to login page when he clicks back button after logout. How to achieve this? where to write the code?</p>
  
  <p>To test whether django admin handles this..i logged into django admin..logged out and then hit back button and i am able to see the previous page. Why django admin does not handle this.</p>
  
  <p>This is the ccode for logout in django admin:</p>
  
  <pre><code>def logout(request):
    """
   Removes the authenticated user's ID from the request and flushes their
   session data.
   """
   request.session.flush()
   if hasattr(request, 'user'):
       from django.contrib.auth.models import AnonymousUser
       request.user = AnonymousUser()
  </code></pre>