code: def create_checkpoint(self, notebook_id, jupyter_path, _file=None):
      pass
  
imports: import logging
  from io import StringIO
  from neptune.common.utils import NoopObject
  from neptune.legacy.backend import BackendApiClient, LeaderboardApiClient
label_desc: Use image node_id 13 for calling the OfflineLeaderboardApiClient obj's underlying member method code with example usage: obj.create_checkpoint(notebook_id, jupyter_path, _file) without return types