并发编程
异步/协程的基础使用
import asyncio
import time
async def visit_url(url, response_time):
"""访问 url"""
await asyncio.sleep(response_time)
return f"访问{url}, 已得到返回结果"
start_time = time.perf_counter()
task = visit_url('https://www.baidu.com', 2)
asyncio.run(task)
print(f"消耗时间:{time.perf_counter() - start_time}")最后更新于