code: def in_parse(cmds, deferred_computation):
      """function copied from luigi: https://github.com/spotify/luigi/blob/e2228418eec60b68ca09a30c878ab26413846847/test/helpers.py"""
      with CmdlineParser.global_instance(cmds) as cp:
          deferred_computation(cp.get_task_obj())
  
imports: import unittest
  import luigi
  from luigi.cmdline_parser import CmdlineParser
  import gokart
  from gokart.config_params import inherits_config_params
label_desc: Use image node_id 1 for calling a global function with example usage: in_parse(cmds, deferred_computation) without return types