Python3-笔记-E-012-库-JSON

import json, pprint

# 支持的类型:字典、列表、整型、浮点型、字符串、布尔型或None
def LoadsAndDumps():
    stringOfJsonData = '{"name": "Zophie", "isCat": true, "miceCaught": 0, "felineIQ": null}'
    # 返回字典
    data = json.loads(stringOfJsonData)
    pprint.pprint(data)
    # 返回json
    jsondata = json.dumps(data)
    print(jsondata)



# 测试读取天气预报

import requests, pprint, json
def fetchWeathernow(location):
    result = requests.get('https://api.seniverse.com/v3/weather/now.json?', params={
        'key': 'xo4gfeq107zexjat',
        'location': location,
        'language': 'zh-Hans',
        'unit': 'c',
    }, timeout=1)
    return result.text
def fetchWeatherdaily(location):
    result = requests.get('https://api.seniverse.com/v3/weather/daily.json?', params={
        'key': 'xo4gfeq107zexjat',
        'location': location,
        'language': 'zh-Hans',
        'unit': 'c',
        'start': 0,
        'days': 5
    }, timeout=1)
    return result.text

if __name__ == '__main__':
    location = 'tianjin'
    result = fetchWeathernow(location)
    datanow = json.loads(result)
    now = datanow['results'][0]['now']
    city = datanow['results'][0]['location']['name']
    print('%s现在的天气是%s %s摄氏度' % (city, now['text'], now['temperature']))
    result = fetchWeatherdaily(location)
    datadaily = json.loads(result)
    lst = datadaily['results'][0]['daily']
    city = datadaily['results'][0]['location']['name']
    print('%s近三天的天气' % city)
    for m in lst:
        print('%s 白天：%s，夜晚：%s，最高温度：%s，最低温度：%s，风向：%s，风力：%s' %
          (m['date'],
           m['text_day'],
           m['text_night'],
           m['high'],
           m['low'],
           m['wind_direction'],
           m['wind_scale']
           ))