code: def _build_path(path, base_url=None):
      if base_url:
          return "{0}/{1}".format(base_url, path)
      else:
          return path
  
imports: from IPython import display
  import re
  import requests
  import threading
  import os
  from .None import _udash
  from gevent.pywsgi import WSGIServer
  from flask import Flask
  import socket
  import random
  from string import Template
  import logging
label_desc: Use image node_id 1 for calling a global function with example usage: _build_path(path, base_url) and returns: str, path