import asyncio import time async def func1(): print('这是aaa') await asyncio.sleep(3) print('这是aaa') async def func2(): print('这是bbb') await asyncio.sleep(2) print('这是bbb') async def func3(): print('这是ccc') await asyncio.sleep(4) print('这是ccc') if __name__ == '__main__': f1 = func1() f2 = func2() f3 = func3() tasks = [f1, f2, f3] t1 = time.time() asyncio.run(asyncio.wait(tasks)) t2 = time.time() print(t2-t1) 请问我的Python是目前官方最新版本，为什么我这种异步写法的代码会报错， 错误为TypeError: Passing coroutines is forbidden, use tasks explicitly.

这是因为最新版的Python已经不允许直接将协程对象传递给asyncio.wait()函数，需要将协程对象转换成任务对象。可以使用asyncio.create_task()函数将协程对象转换成任务对象，然后将任务对象加入到任务列表中即可。修改后的代码如下：

import asyncio
import time

async def func1():
    print('这是aaa')
    await asyncio.sleep(3)
    print('这是aaa')

async def func2():
    print('这是bbb')
    await asyncio.sleep(2)
    print('这是bbb')

async def func3():
    print('这是ccc')
    await asyncio.sleep(4)
    print('这是ccc')

if __name__ == '__main__':
    f1 = asyncio.create_task(func1())
    f2 = asyncio.create_task(func2())
    f3 = asyncio.create_task(func3())
    tasks = [f1, f2, f3]
    t1 = time.time()
    asyncio.run(asyncio.wait(tasks))
    t2 = time.time()
    print(t2-t1)

这样就可以正常运行了。