Python を使用して物流情報をクエリする方法を段階的に説明します。

https://www.kuaidi100.com

https://www.kuaidi100.com/query?type=shentong&postid=773036432685909&temp=0.03191355265516216&phone=

import urllib.request
import json


kd_dict = {1: 'shentong', 2: 'youzhengguonei', 3: 'yuantong', 4: 'shunfeng', 5: 'yunda', 6: 'zhongtong'}


class YU(object):
     pass

  while True:
      print("输入要查询快递公司:")
      print("1.申通  2.EMS邮政  3.圆通 4.顺风 5.韵达 6.中通  0.退出\n ")


      choose = int(input("请选择您的快递公司:"))
      while choose not in range(0, 7):
          choose = int(input("抱歉暂不支持此公司请重新选择:"))
      if choose == 0:
          break
      kd_num = input("请输入快递单号:")

    url = "http://www.kuaidi100.com/query?type=%s&postid=%s" % (kd_dict[choose], kd_num)
    response = urllib.request.urlopen(url)
    html = response.read().decode('utf-8')
    target = json.loads(html)

 if status == '200':
      data = target['data']
      # print(data)
      data_len = len(data)
      # print(data_len)
      # print("\n")

  for i in range(data_len):
        print("\n时间: " + data[i]['time'])
        print("状态: " + data[i]['context'] + "")
    print("\n感谢使用!\n")
    break
else:
    print("输入有误请重新输入!\n")

   while True:
      YU.Check()
      out = input("按任意数字退出(其他键继续).........")
      if out >= &#39;0&#39; and out <= &#39;7&#39;:
          break
      else:
          print("\n")
          continue