code: def is_fb_environment() -> bool:
      if importlib.util.find_spec("fblearner") is not None:
          if not bool(
              int(os.environ.get("FORCE_OSS_ENVIRONMENT", False))
          ):
              return True
      return False
  
label_desc: Use image node_id 1 for calling a global function with example usage: is_fb_environment() and returns: False, True