code: def reference_run():
      with wandb.init() as run:
          process_parent(run)
          process_child(run=run)
  
file_path: wandb/tests/functional_tests/t0_main/mp/06-2-share-child-gt-step.py
imports: import io
  import multiprocessing
  from contextlib import redirect_stderr
  import wandb
  import yea
label_desc: Use image node_id 4 for calling a global function with example usage: reference_run() without return types