code: def get_model(app_dot_model):
      
  
      try:
          app, model = app_dot_model.split('.')
      except ValueError:
          msg = (f'Passed in value \'{app_dot_model}\' was not in the format '
                 '`<app_name>.<model_name>`.')
          raise ValueError(msg)
  
      return apps.get_app_config(app).get_model(model)
docs: Returns Django model class corresponding to passed-in `app_dot_model`
      string. This is helpful for preventing circular-import errors in a Django
      project.
  
      Positional Arguments:
      =====================
      - `app_dot_model`: Django's `<app_name>.<model_name>` syntax. For example,
                         the default Django User model would be `auth.User`,
                         where `auth` is the app and `User` is the model.