Python3 处理JSON的实例详解

真的好简单，灰常简单

import os, io, sys, re, time, base64, json
import webbrowser, urllib.request




def main():
  "main function"
  url = "http://m.weather.com.cn/data/101010100.html"
  stdout=urllib.request.urlopen(url)
  weatherInfo= stdout.read().decode('utf-8')
  #print(weatherInfo)
  jsonData = json.loads(weatherInfo)

输出JSON数据

 szCity = jsonData["weatherinfo"]["city"]
  print("城市: ", szCity)
  szTemp = jsonData["weatherinfo"]["temp1"]
  print("温度: ", szTemp)
  szWeather1 = jsonData["weatherinfo"]["weather1"]
  print("天气情况: ",szWeather1)
  szCityid = jsonData["weatherinfo"]["cityid"]
  print("城市编码: ",szCityid)
  
if __name__ == '__main__':
  main()

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