I need the user session should auto logout after one hour. For this I am changing the value in http.py file as below. But it is not working.

def session_gc(session_store):
    if random.random() < 0.001:
        # we keep session one week
        last_week = time.time() - 60*60
        for fname in os.listdir(session_store.path):
            path = os.path.join(session_store.path, fname)
            try:
                if os.path.getmtime(path) < last_week:
                    os.unlink(path)
            except OSError:
                pass

I had refered this solution from this below URL. \https://www.odoo.com/forum/help-1/question/configure-session-timeout-for-odoo-12-145583

It seems not working for me. Someone Please guide me on this.