code: def main():
      wandb.init()
      context = multiprocessing.get_context("spawn")
      p = context.Process(target=mp_func)
      p.start()
      p.join()
      wandb.finish()
  
imports: import multiprocessing
  import wandb
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types