asyncio.await失败，并出现TypeError：无法解包不可迭代的协程对象

Question

我有以下代码：done, pending = asyncio.wait(    [a, b],    return_when=asyncio.FIRST_COMPLETED)但是失败了：Traceback (most recent call last):  ...  File "/.../api.py", line 83, in websockets_handler    return_when=asyncio.FIRST_COMPLETED)TypeError: cannot unpack non-iterable coroutine object

Answer 1

好吧，应该await在asyncio.wait:)前面

done, pending = await asyncio.wait(

    [a, b],

    return_when=asyncio.FIRST_COMPLETED)