code: def create_user_metadata_editor(self, ui, tabname):
      return CheckpointUserMetadataEditor(ui, tabname, self)
  
file_path: stable-diffusion-webui/modules/ui_extra_networks_checkpoints.py
imports: import html
  import os
  from modules import shared, ui_extra_networks, sd_models
  from modules.ui_extra_networks import quote_js
  from modules.ui_extra_networks_checkpoints_user_metadata import CheckpointUserMetadataEditor
label_desc: Use image node_id 6 for calling the ExtraNetworksPageCheckpoints obj's underlying member method code with example usage: obj.create_user_metadata_editor(ui, tabname) and returns: CheckpointUserMetadataEditor