날씨누리 레이더 영상 크롤링

kma-radar.py

import urllib.request
from datetime import datetime, timedelta
import time

tm = datetime(2020, 8, 5, 22, 00) # 이 시점부터 과거로 가면서 얻음.
while True:
    tm_str = tm.strftime("%Y%m%d%H%M")
    url = f"https://www.weather.go.kr/w/cgi-bin/rdr_new/nph-rdr_sat_lgt_img_v3?tm={tm_str}&sat=ir1&rdr=lng&map=HC&size=640&zoom_level=0&zoom_x=0000000&zoom_y=0000000&fog=0"
    print(tm_str)
    try:
        urllib.request.urlretrieve(url, f"img/{tm_str}.png")
    except Exception as e:
        print("Error: ", e)
        time.sleep(5)
        continue
    time.sleep(1)
    tm = tm -  timedelta(minutes=5)