old_contents: from django.apps import AppConfig
  
  
  class RestConfig(AppConfig):
      name = 'draalcore.rest'
      label = 'draalcore.rest'
  
      def ready(self):
          # Import signal handlers
          from draalcore.rest.handlers import create_auth_token
  
new_contents: from django.apps import AppConfig
  
  
  class RestConfig(AppConfig):
      name = 'draalcore.rest'
      label = 'draalcore.rest'
  
      def ready(self):
          # Import signal handlers
          from draalcore.rest.handlers import create_auth_token  # noqa
  
subject: Fix codestyle.