python实现并发请求demo

import aiohttp
import asyncio
headers = {
    "token":"token3"
}
i=0
async def test():
    global i
    while i<=1000:
        async with aiohttp.ClientSession() as session:
            await session.get("http://192.168.39.123:5000/add" , headers=headers)
            i+=1
            print("请求第",i,"次")
#并发请求10
async def main():
    print("main开始")
    task_list = [
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    asyncio.create_task(test()),
    ]
    #两个任务都完成后,会将返回值放到done这个集合中
    done,pending = await asyncio.wait(task_list)
asyncio.run(main())
原文地址:https://www.cnblogs.com/szj666/p/14692947.html