code: def wandb_probe_package():
      if not os.environ.get("WB_PROBE_PACKAGE"):
          return
      s, o = subprocess.getstatusoutput("git rev-parse HEAD")
      if s:
          return
      wandb_local = (
          f"git+https://github.com/wandb/wandb.git@{o}#egg=wandb"
      )
      return wandb_local
  
label_desc: Use image node_id 1 for calling a global function with example usage: wandb_probe_package() and returns: wandb_local