# -*- encoding:utf-8 -*-

'''
@Author : dingjiawen
@Date : 2023/12/6 16:34
@Usage : 多任务协程展示协程的优势
@Desc :
@参考: https://github.dev/Python3WebSpider/AsyncTest demo11

'''

import asyncio
import aiohttp
import time

start = time.time()


async def get(url):
    session = aiohttp.ClientSession()
    response = await session.get(url)
    await response.text()
    await session.close()
    return response


async def request():
    url = 'https://httpbin.org/delay/5'
    print('Waiting for', url)
    response = await get(url)
    print('Get response from', url, 'response', response)


tasks = [asyncio.ensure_future(request()) for _ in range(100)]
loop = asyncio.get_event_loop()
loop.run_until_complete(asyncio.wait(tasks))

end = time.time()
print('Cost time:', end - start)
# Cost time: 7.670234203338623