今天起我将开始介绍一些网络爬虫的教程～不足之处欢迎大家指出～
这里使用的city因为年经失修忘了放哪里了，大家可以自行查找api～非常抱歉?
import requests
import city
while True:
try:
want = input("你想查找哪个城市？")
citycode = city.citycode[want]
# 访问 requests
url = "http://t.weather.sojson.com/api/weather/city/" + citycode
response = requests.get(url)
# response 响应
message = response.json()
print(message)
data = "城市：" + message['cityInfo']['city'] + "\n" + \
'湿度：' + message['data']['shidu']+ "\n" + \
"温度：" + message['data']['wendu'] + "度"
print(data)
except:
print("你刚才输入的有问题")
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