python - 在一小时后 X 分钟时中断请求流

Question

对不起，这里的菜鸟问题。我正在尝试从早上 6 点到早上 6:30 录制一个互联网广播电台，但我不知道如何停止请求流。假设这个脚本计划在早上 6 点运行。

import requests
import time

r = requests.get(stream_url, stream=True) #not putting url here but it's defined

with open('6am-630am.mp3', 'wb') as f:
    try:
        while int(time.strftime('%M')) < 30: #do this till it's 30 mins past hour
            for block in r.iter_content(1024):
                f.write(block)
    except KeyboardInterrupt:
        pass

标签： pythonwhile-looppython-requests

Answer 1

使用上下文管理器：

with open('6am-630am.mp3', 'wb') as f:
    try:
        with requests.get(stream_url, stream=True) as r:
            while int(time.strftime('%M')) < 30: #do this till it's 6:30
                for block in r.iter_content(1024):
                    f.write(block)

    except KeyboardInterrupt:
        pass