[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：

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

复制代码

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

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

复制代码

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：

1. import asyncio
   
2. async def hanshu1():
   
3.     a = [1,2,3]
   
4.     b = [4,5,6]
   
5.     return a,b
   
6. async def main(fbi,cis):
   
7.     print(fbi,cis)
   
8. t1 = asyncio.run(hanshu1())
   
9. fbi_list = t1[0]
   
10. cis_list = t1[1]
    
11. temp = list(zip(fbi_list,cis_list))
    
12. task1 = [main(fbi,cis) for fbi,cis in temp]
    
13. 
    
14. asyncio.run(asyncio.wait(task1))

复制代码

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：

1. import asyncio
   
2. async def hanshu1():
   
3.     a = [1,2,3]
   
4.     b = [4,5,6]
   
5.     return a,b
   
6. async def main(fbi,cis):
   
7.     print(fbi,cis)
   
8. t1 = asyncio.run(hanshu1())
   
9. fbi_list = t1[0]
   
10. cis_list = t1[1]
    
11. temp = list(zip(fbi_list,cis_list))
    
12. task1 = [main(fbi,cis) for fbi,cis in temp]
    
13. 
    
14. asyncio.run(asyncio.wait(task1))

复制代码

zltzlt

1. import asyncio
   
2. 
   
3. 
   
4. async def hanshu1():
   
5.     a = [1, 2, 3]
   
6.     b = [4, 5, 6]
   
7.     return a, b
   
8. 
   
9. 
   
10. async def main(fbi, cis):
    
11.     print(fbi, cis)
    
12. 
    
13. 
    
14. t1 = asyncio.run(hanshu1())
    
15. fbi_list = t1[0]
    
16. cis_list = t1[1]
    
17. task1 = [main(fbi, cis) for fbi, cis in zip(fbi_list, cis_list)]
    
18. asyncio.run(asyncio.wait(task1))

复制代码

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？

1. import asyncio
   
2. 
   
3. 
   
4. async def hanshu1():
   
5.     a = [1, 2, 3]
   
6.     b = [4, 5, 6]
   
7.     return a, b
   
8. 
   
9. 
   
10. async def main(fbi, cis):
    
11.     print(fbi, cis)
    
12. 
    
13. 
    
14. t1 = asyncio.run(hanshu1())
    
15. fbi_list = t1[0]
    
16. cis_list = t1[1]
    
17. task1 = [main(fbi, cis) for fbi, cis in zip(fbi_list, cis_list)]
    
18. asyncio.run(asyncio.wait(task1))

复制代码

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