code: def get_profile_model():
      
      if (not hasattr(settings, 'AUTH_PROFILE_MODULE')) or \
             (not settings.AUTH_PROFILE_MODULE):
          raise SiteProfileNotAvailable
  
      try:
          profile_mod = apps.get_model(*settings.AUTH_PROFILE_MODULE.rsplit('.', 1))
      except LookupError:
          profile_mod = None
  
      if profile_mod is None:
          raise SiteProfileNotAvailable
      return profile_mod
docs: Return the model class for the currently-active user profile
      model, as defined by the ``AUTH_PROFILE_MODULE`` setting.
  
      :return: The model that is used as profile.