code: def format_uniform_path(path):
      """format the path to a new path which separated by os.sep."""
      path = path.replace("//", os.sep)
      path = path.replace("/", os.sep)
      path = path.replace("\\", os.sep)
      return path
  
label_desc: Use image node_id 1 for calling a global function with example usage: format_uniform_path(path) and returns: path