Adjusting to PEP8 Style for function with long list of parameters

[nbievre]

Describe the style change:
Add an extra level of indentation in the list of arguments of functions with long list of arguments to respect the PEP8 style guidelines.

The PEP8 style guidelines suggests to "Add an extra level of indentation to distinguish arguments from the rest" of the function. However, the Black formatter does not add this extra level of indentation which makes less PEP8 compliant.

Examples in the current Black style :

def function_name(
    arg1: int,
    arg2: int,
) -> int:
    return 2 * arg1 + arg2

Desired style How do you think Black should format the above snippets:

def function_name(
        arg1: int,
        arg2: int,
) -> int:
    return 2 * arg1 + arg2

[JelleZijlstra]

We're unlikely to change such a basic aspect of Black's formatting at this time.

[ichard26]

See also GH-48, GH-1178, and GH-1127.

[nbievre]

Noted! Thanks for the quick reply!