code: def get_channel_points_csv(
      self, experiment, channel_internal_id, channel_name
  ):
      return StringIO()
  
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 6 for calling the OfflineLeaderboardApiClient obj's underlying member method code with example usage: obj.get_channel_points_csv(experiment, channel_internal_id, channel_name) and returns: StringIO