[Tutor] function return values

[Sibylle Koczian]

Am 03.12.2021 um 21:46 schrieb Cameron Simpson:
> 
> Fascinating. I did not expect this!
> 
> On consideration, this will only confuse people coming from C, who might
> think "oh I need brackets around the condition" and write:
> 
>      >>> if (1, 2 == 3, 4):
>      ...   print(1)
>      ...
>      1
> 
> In Python 3.8 I get this:
> 
>      >>> if 1, 2 == 3, 4:
>        File "<stdin>", line 1
>            if 1, 2 == 3, 4:
>                ^
>        SyntaxError: invalid syntax
> 
> which does suggest the commas as the issue, not a missing opening
> bracket, but still...
> 

Still shorter:

 >>> if 1, 2: print("ja")
   File "<stdin>", line 1
     if 1, 2: print("ja")
         ^
SyntaxError: invalid syntax
 >>> if (1, 2): print("ja")
...
ja

Python 3.10, that's probably unimportant.