- 协程增加超时处理 :https://www.jianshu.com/p/0efdc952e8ca
- 报错信息
aiohttp.client_exceptions.ServerDisconnectedError
- 处理
import async_timeout
# The event loop will ensure to cancel the waiting task when that timeout is reached and the task hasn't completed yet.
with async_timeout.timeout(0.001):
# 捕捉timeout错误
try:
async with session.get('https://github.com') as r:
exception Exception as e:
print(repr(e))
- 实测处理3k张图片(下载、识别、存储)开50协程比普通循环快200s,100以上速度无明显变化,但超时概率增加,与下载服务器性能有关。
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