code: def init_vdl_config():
      if not os.path.exists(CONF_HOME):
          os.makedirs(CONF_HOME, exist_ok=True)
      if not os.path.exists(CONFIG_PATH) or 0 == os.path.getsize(
          CONFIG_PATH
      ):
          with open(CONFIG_PATH, "w") as fp:
              fp.write(json.dumps(default_vdl_config))
      if not os.path.exists(FASTDEPLOYSERVER_PATH):
          os.makedirs(FASTDEPLOYSERVER_PATH, exist_ok=True)
      if not os.path.exists(X2PADDLE_CACHE_PATH):
          os.makedirs(X2PADDLE_CACHE_PATH, exist_ok=True)
  
label_desc: Use image node_id 1 for calling a global function with example usage: init_vdl_config() without return types