code: def register_subcommand(parser: _SubParsersAction):
      raise NotImplementedError()
  
imports: from abc import ABC, abstractmethod
  from argparse import _SubParsersAction
label_desc: Use image node_id 1 for calling the BaseHuggingfaceCLICommand obj's underlying member method code with example usage: obj.register_subcommand(parser) without return types