Python requests及aiohttp速度对比代码实例

import aiohttp
import time
import requests
import asyncio
 
 
def test_requests():
  """ 测试requessts请求百度100次时间 """
 
  start = time.time()
  url = "https://www.baidu.com"
  for i in range(100):
    requests.get(url)
  end = time.time()
  print("requests:")
  print( end - start )
     
 
async def aio_download(url):
  """ aiohttp 下载 """
 
  async with aiohttp.ClientSession() as session:
    await session.get(url)
 
 
async def test_aio():
  """ 测试aiohtpp请求百度100次时间 """
  url = "https://www.baidu.com"
  start = time.time()
  for i in range(100):
    await aio_download(url)
  end = time.time()
  print("aio: ")
  print( end - start )
 
 
if __name__ == "__main__":
 
  loop = asyncio.get_event_loop()
  loop.run_until_complete(test_aio())
 
  test_requests()