天气预报

Posted 2021-02-21 lurj

import json, urllib
import urllib.request
from urllib.parse import urlencode

def main():
    # 配置您申请的APPKey
    appkey = "3acd93b81aa4cec158184f53b8629e9e"
    # 1.根据城市查询天气
    request1(appkey, "GET")
# 根据城市查询天气
def request1(appkey, m="GET"):
    url = "http://op.juhe.cn/onebox/weather/query"
    cityname = "北京"
    params = {
        "cityname": cityname,  # 要查询的城市，如：温州、上海、北京
        "key": appkey,  # 应用APPKEY(应用详细页查询)
        "dtype": "",  # 返回数据的格式,xml或json，默认json

    }
    params = urlencode(params)
    if m == "GET":
        f = urllib.request.urlopen("%s?%s" %(url, params))
    else:
        f = urllib.request.urlopen(url, params)

    content = f.read()
    res = json.loads(content)
    # print(res)
    if res:
        error_code = res["error_code"]
        if error_code == 0:
            # 成功请求
            print(res["result"])
        else:
            print("%s:%s" % (res["error_code"], res["reason"]))
    else:
        print("request api error")


if __name__ == ‘__main__‘:
    main()