杂文-协程

 

 

import asyncio
import time
import requests

async def ExportData():
    request_url = "https://www.httpbin.org/delay/5"
    response =  requests.get(request_url)
    return response

def callback(task):
    print("status",task.result())

loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)  #windows 得加这个 网络大部分的教程都没有这个

corotiue = ExportData()
task = asyncio.ensure_future(corotiue)
task.add_done_callback(callback)
loop.run_until_complete(task)