지역별 미세먼지 지수

air2.py

#!c:/python34/python.exe
#coding:utf-8
from urllib.request import urlopen
from bs4 import BeautifulSoup
from datetime import datetime

URL = "http://www.airkorea.or.kr/sido_compare_p01?itemCode=10007&ymd={}%2023&areaCode=031"

def make_datestamp():
    now = datetime.now()
    result = "{:04d}-{:02d}-{:02d}".format(now.year, now.month, now.day)
    return result


def get_raw_data():
    _url = URL.format(make_datestamp())
    _html = urlopen(_url).read().decode('utf-8')
    soup = BeautifulSoup(_html)
    return soup.find_all('tr')

def get_hour_data(region):
    data = get_raw_data()
    p = [x.text for x in data if region in x.text]
    if p:
        row = p[0].strip().split('\n')
        row[1:] = [int(x) for x in row[1:] if x != '-']
        return (row[0], row[1:])
    return (None, [])

tongin = get_hour_data('통진')

if __name__ == "__main__":
    tongjin = get_hour_data('통진')
    if tongjin[0]:
        print(tongjin[0])
        for i, d in enumerate(tongjin[1]):
            print("{:02d}시 {:03d}".format(i+1, d))