code: def override_admin_required(view_func):
      
      def wrapper(request, *args, **kwargs):
          func_str = getattr(
              settings, 'USERSERVICE_OVERRIDE_AUTH_MODULE',
              'userservice.decorators.can_override_user')
          auth_func = import_string(func_str)
  
          if auth_func(request):
              return view_func(request, *args, **kwargs)
  
          return render(request, 'no_access.html', status=401)
  
      return login_required(function=wrapper)
docs: View decorator that checks whether the user is permitted to override
      (act as) users. Calls login_required in case the user is not authenticated.