old_contents: from importlib import import_module
  from django.contrib.auth import SESSION_KEY, BACKEND_SESSION_KEY, HASH_SESSION_KEY
  
  
  def force_login(user, driver, base_url):
      from django.conf import settings
      SessionStore = import_module(settings.SESSION_ENGINE).SessionStore
      selenium_login_start_page = getattr(settings, 'SELENIUM_LOGIN_START_PAGE', '/page_404/')
      driver.get('{}{}'.format(base_url, selenium_login_start_page))
  
      session = SessionStore()
      session[SESSION_KEY] = user.id
      session[BACKEND_SESSION_KEY] = settings.AUTHENTICATION_BACKENDS[0]
      session[HASH_SESSION_KEY] = user.get_session_auth_hash()
      session.save()
  
      domain = base_url.split(':')[-2].split('/')[-1]
      cookie = {
          'name': settings.SESSION_COOKIE_NAME,
          'value': session.session_key,
          'path': '/',
          'domain': domain
      }
  
      driver.add_cookie(cookie)
      driver.refresh()
  
new_contents: from importlib import import_module
  from django.contrib.auth import SESSION_KEY, BACKEND_SESSION_KEY, HASH_SESSION_KEY
  
  
  def force_login(user, driver, base_url):
      from django.conf import settings
      SessionStore = import_module(settings.SESSION_ENGINE).SessionStore
      selenium_login_start_page = getattr(settings, 'SELENIUM_LOGIN_START_PAGE', '/page_404/')
      driver.get('{}{}'.format(base_url, selenium_login_start_page))
  
      session = SessionStore()
      session[SESSION_KEY] = user.id
      session[BACKEND_SESSION_KEY] = settings.AUTHENTICATION_BACKENDS[0]
      session[HASH_SESSION_KEY] = user.get_session_auth_hash()
      session.save()
  
      domain = base_url.rpartition('://')[2].split('/')[0].split(':')[0]
      cookie = {
          'name': settings.SESSION_COOKIE_NAME,
          'value': session.session_key,
          'path': '/',
          'domain': domain
      }
  
      driver.add_cookie(cookie)
      driver.refresh()
  
subject: Change how the base_url is turned into a domain