code: def run(self):
      parser = ArgumentParser()
      parser.add_argument("--name", type=str)
      args = parser.parse_args()
      self.invoke_handler(config=CustomConfig(name=args.name))
  
file_path: pytorch-lightning/examples/app/commands_and_api/command.py
imports: from argparse import ArgumentParser
  from lightning.app.utilities.commands import ClientCommand
  from pydantic import BaseModel
label_desc: Use image node_id 1 for calling the CustomCommand obj's underlying member method code with example usage: obj.run() without return types