How to force a user logout in Django?

Question

In my Django app under certain conditions I want to be able to force users to log out by a username. Not necessarily the current user who is logged in, but another user. So,

Answer 1

from django.contrib.sessions.models import Session

deleting user session

[s.delete() for s in Session.objects.all() if s.get_decoded().get('_auth_user_hash') == user.get_session_auth_hash()]