字典排序之后md5

import time
import hashlib
import requests

def hash_md5():
    params ={
        "past_num":"20",
        # "banner_log":"",
        "tab_id":"116",
        "smzdm_id":"0",
        "refresh":"0",
        "tab_feed_style_type":"1",
        "time_sort":t,
        "tab_name":"数码",
        "page":"1",
        "limit":"20",
        "v":"10.1.10",
        "f":"android",
        "sign":"A3556B536A5FC69B077770B2B6AB0
        "time":t1+"000",
        "weixin":"0",
}
      key = "apr1$AwP!wRRT$gJ/q.X24poeBInlUJC"
      # new_s = ''.join(['{}={}&'.format(k, v) for k, v in param.items()])
      data_sorted = sorted(param.items(), key=lambda d: d[0])
      new_s = ''.join(['{}={}&'.format(k, v) for k, v in data_sorted])
      new_s = new_s + "key=" + key
      print(new_s)
      hash = hashlib.md5()
      hash.update(new_s.encode(encoding='utf-8'))
      return hash.hexdigest()
if __name__ == '__main__':
  hash_md5()