code: def __init__(self, path):
      super(InvalidNotebookPath, self).__init__(
          "File {} is not a valid notebook. Should end with .ipynb.".format(
              path
          )
      )
  
imports: import platform
  from neptune.common.envs import API_TOKEN_ENV_NAME, PROJECT_ENV_NAME
label_desc: Use image node_id 1 to create a new InvalidNotebookPath object from inherited base classes: NeptuneException with example: obj = InvalidNotebookPath(path)