code: def nudecallback(result):
      global results
      if result:
          results["tp"] += 1
      else:
          results["fn"] += 1
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import imp
  import os
  import multiprocessing
label_desc: Use image node_id 2 for calling a global function with example usage: nudecallback(result) without return types