웹 파일 긁어오기

import shutil

import requests

for i in range(1, 150):

    url = 'http://test.com/'+str(i)+'.png'

    response = requests.get(url, stream=True)

    with open('./champ/'+str(i)+'.png', 'wb') as out_file:

        shutil.copyfileobj(response.raw, out_file)

    del response