code: def parse_files(type_files):
      """parse_files"""
      type2files = OrderedDict()
      for item in type_files.split(","):
          t, file_or_dir = item.split(":")
          type2files[t] = file_or_dir
      return type2files
  
imports: import os
  import sys
  import json
  import time
  import math
  import shutil
  import glob
  import re
  import traceback
  import collections
  import numpy
  import pickle
  from collections import defaultdict, OrderedDict
  from datetime import datetime, timedelta
  import paddle
  import paddle.static
  import paddle.fluid
  import paddle.fluid.core
  import paddle.distributed.fleet
  from pgl.utils.logger import log
  import util_hadoop
label_desc: Use image node_id 23 for calling a global function with example usage: parse_files(type_files) and returns: type2files