code: def batch_launcher(request, build_launcher):
      return build_launcher(Launcher=request.param)
  
imports: import logging
  import os
  import sys
  import time
  from subprocess import Popen
  import entrypoints
  import pytest
  from traitlets.config import Config
  from ipyparallel.cluster import launcher
label_desc: Use image node_id 6 for calling a global function with example usage: batch_launcher(request, build_launcher) and returns: build_launcher