并发数 10，偶数请求立即完成，奇数请求被挂起超过 120 秒，是使用方法不对吗？
import asyncio
import aiohttp
import time
async def get(s, i):
start = time.time()
async with s.get('URL') as r:
await r.read()
print(i, ': {} s'.format(round(time.time() - start, 2)))
async def test():
async with aiohttp.ClientSession() as s:
await asyncio.gather(*[get(s, i) for i in range(10)])
if __name__ == "__main__":
loop = asyncio.get_event_loop()
loop.run_until_complete(test())
结果
0 : 0.38 s
8 : 0.4 s
2 : 0.57 s
6 : 0.6 s
4 : 0.6 s
1 : 129.49 s
9 : 129.5 s
3 : 129.52 s
7 : 129.57 s
5 : 129.63 s
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