[已解决]向协程函数中传递多参数的问题，谢谢

jjxx2005

代码写成这样就报错：

import asyncio
async def hanshu1():
    a = [1,2,3]
    b = [4,5,6]
    return a,b
async def main(fbi,cis):
    print(fbi,cis)
t1 = asyncio.run(hanshu1())
fbi_list = t1[0]
cis_list = t1[1]
task1 = [main(fbi) for fbi in fbi_list]
task2 = [main(cis) for cis in cis_list]
asyncio.run(asyncio.wait(task1,task2))

我想往main函数中传两个参数，如果传一个代码如下是正常的，但是传两个肯定是我写的不对，哪位高手能帮忙指点一下，谢谢

import asyncio
async def hanshu1():
    a = [1,2,3]
    b = [4,5,6]
    return a,b
async def main(fbi):
    print(fbi)
t1 = asyncio.run(hanshu1())
fbi_list = t1[0]
# cis_list = t1[1]
task1 = [main(fbi) for fbi in fbi_list]
asyncio.run(asyncio.wait(task1))

最佳答案

月排行榜 / 总排行榜

Twilight6

2020-7-29 09:39:24

main 函数你设置了两个参数，只传入了一个

你试试这样行不：

import asyncio
async def hanshu1():
    a = [1,2,3]
    b = [4,5,6]
    return a,b
async def main(fbi,cis):
    print(fbi,cis)
t1 = asyncio.run(hanshu1())
fbi_list = t1[0]
cis_list = t1[1]
temp = list(zip(fbi_list,cis_list))
task1 = [main(fbi,cis) for fbi,cis in temp]

asyncio.run(asyncio.wait(task1))

跳转到最佳答案楼层

Twilight6

main 函数你设置了两个参数，只传入了一个

你试试这样行不：

import asyncio
async def hanshu1():
    a = [1,2,3]
    b = [4,5,6]
    return a,b
async def main(fbi,cis):
    print(fbi,cis)
t1 = asyncio.run(hanshu1())
fbi_list = t1[0]
cis_list = t1[1]
temp = list(zip(fbi_list,cis_list))
task1 = [main(fbi,cis) for fbi,cis in temp]

asyncio.run(asyncio.wait(task1))

zltzlt

import asyncio


async def hanshu1():
    a = [1, 2, 3]
    b = [4, 5, 6]
    return a, b


async def main(fbi, cis):
    print(fbi, cis)


t1 = asyncio.run(hanshu1())
fbi_list = t1[0]
cis_list = t1[1]
task1 = [main(fbi, cis) for fbi, cis in zip(fbi_list, cis_list)]
asyncio.run(asyncio.wait(task1))

jjxx2005

Twilight6 发表于 2020-7-29 09:39
main 函数你设置了两个参数，只传入了一个

你试试这样行不：

版主您好，程序运行报错。提示如下
Traceback (most recent call last):
  File "D:/code/0000000.py", line 22, in <module>
    asyncio.run(main())
TypeError: main() missing 2 required positional arguments: 'fbi' and 'cis'

jjxx2005

zltzlt 发表于 2020-7-29 09:41

版主您好，程序运行报错，提示如下：
Traceback (most recent call last):
  File "D:/code/0000000.py", line 22, in <module>
    asyncio.run(main())
TypeError: main() missing 2 required positional arguments: 'fbi' and 'cis'

zltzlt

jjxx2005 发表于 2020-7-29 09:52
版主您好，程序运行报错，提示如下：
Traceback (most recent call last):
  File "D:/code/0000000.py ...

我这里并没有报错呀，你试试直接复制下面的代码运行？

import asyncio


async def hanshu1():
    a = [1, 2, 3]
    b = [4, 5, 6]
    return a, b


async def main(fbi, cis):
    print(fbi, cis)


t1 = asyncio.run(hanshu1())
fbi_list = t1[0]
cis_list = t1[1]
task1 = [main(fbi, cis) for fbi, cis in zip(fbi_list, cis_list)]
asyncio.run(asyncio.wait(task1))

Twilight6

jjxx2005 发表于 2020-7-29 09:52
版主您好，程序运行报错。提示如下
Traceback (most recent call last):
  File "D:/code/0000000.py", ...

你不是拷贝我们的代码吧，你应该拷贝错了，重新拷贝运行即可

jjxx2005

zltzlt 发表于 2020-7-29 09:41

只能选一个最佳答案 我就按先后顺序了  感谢版主解答 加分

jjxx2005

Twilight6 发表于 2020-7-29 09:55
你不是拷贝我们的代码吧，你应该拷贝错了，重新拷贝运行即可

感谢  是我拷贝错了