一个Python天气查询

【来源:www.51dali.cn】
大家看看，

import urllib.request
import gzip
import json
print(‘——天气查询——’)
def get_weather_data() :
city_name = input(‘请输入要查询的城市名称：’)
url1 = ‘http://wthrcdn.etouch.cn/weather_mini?city=‘+urllib.parse.quote(city_name)
url2 = ‘http://wthrcdn.etouch.cn/weather_mini?citykey=101010100’
#网址1只需要输入城市名，网址2需要输入城市代码
#print(url1)
weather_data = urllib.request.urlopen(url1).read()
#读取网页数据
weather_data = gzip.decompress(weather_data).decode(‘utf-8’)
#解压网页数据
weather_dict = json.loads(weather_data)
#将json数据转换为dict数据
return weather_dict

def show_weather(weather_data):
weather_dict = weather_data
#将json数据转换为dict数据
if weather_dict.get(‘desc’) == ‘invilad-citykey’:
print(‘你输入的城市名有误，或者天气中心未收录你所在城市’)
elif weather_dict.get(‘desc’) ==’OK’:
forecast = weather_dict.get(‘data’).get(‘forecast’)
print(‘城市：’,weather_dict.get(‘data’).get(‘city’))
print(‘温度：’,weather_dict.get(‘data’).get(‘wendu’)+’℃ ‘)
print(‘感冒：’,weather_dict.get(‘data’).get(‘ganmao’))
print(‘风向：’,forecast[0].get(‘fengxiang’))
print(‘风级：’,forecast[0].get(‘fengli’))
print(‘高温：’,forecast[0].get(‘high’))
print(‘低温：’,forecast[0].get(‘low’))
print(‘天气：’,forecast[0].get(‘type’))
print(‘日期：’,forecast[0].get(‘date’))
print(‘*********************’)
four_day_forecast =input(‘是否要显示未来四天天气，是/否：’)
if four_day_forecast == ‘是’ or ‘Y’ or ‘y’:
for i in range(1,5):
print(‘日期：’,forecast[i].get(‘date’))
print(‘风向：’,forecast[i].get(‘fengxiang’))
print(‘风级：’,forecast[i].get(‘fengli’))
print(‘高温：’,forecast[i].get(‘high’))
print(‘低温：’,forecast[i].get(‘low’))
print(‘天气：’,forecast[i].get(‘type’))
print(‘————————–’)
print(‘*************************’)

show_weather(get_weather_data())