code: def get_last_checkpoint(self, project, notebook_id):
      return NoopObject()
  
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 11 for calling the OfflineLeaderboardApiClient obj's underlying member method code with example usage: obj.get_last_checkpoint(project, notebook_id) and returns: NoopObject