1. for n in range(500):
    2.     url = 'https://appest-public.s3.amazonaws.com/download/mac/TickTick_3.9.00_{}.dmg'.format(n)
    3.     resp = requests.get(url)
    4.     try:
    5.         print(resp.status_code)
    6.         if resp.status_code == 200:
    7.             print(n)
    8.             break
    9.     except Exception as e:
    10.         print(e)

    :::info 背景 :::