code: def send_checkpoint_created(
      notebook_id, notebook_path, checkpoint_id
  ) -> None:
      """Send checkpoint created message.
  
      Args:
          notebook_id (:obj:`str`): The notebook's id.
          notebook_path (:obj:`str`): The notebook's path.
          checkpoint_id (:obj:`str`): The checkpoint's path.
  
  
      Raises:
          `ImportError`: If ipykernel is not available.
      """
      neptune_comm = _get_comm()
      neptune_comm.send(
          data=dict(
              message_type=MessageType.CHECKPOINT_CREATED,
              data=dict(
                  checkpoint_id=str(checkpoint_id),
                  notebook_id=str(notebook_id),
                  notebook_path=str(notebook_path),
              ),
          )
      )
  
imports: import logging
label_desc: Use image node_id 1 for calling a global function with example usage: send_checkpoint_created(notebook_id, notebook_path, checkpoint_id) without return types