簡易opendata – PM2.5 查詢

#!/usr/bin/env python3
# -*- coding: UTF-8 -*-

import urllib, json
from urllib import request
s = 0
k = 0
url = "http://opendata2.epa.gov.tw/AQI.json"
response = request.urlopen(url)
content = response.read()
content = content.decode('utf-8')
data_list = json.loads(content)
c = input("請輸入縣市名稱:")
for i in range(0,81):
  if c == data_list[i]["County"]:
    s = s + int(data_list[i]["PM2.5"])
    k=k+1
if k == 0:
  print("查無資料")
else:
  print (c + "共有" + str(k) + "個測站，平均 PM 2.5 是 " + str(round(s/k)))