[PATCH v2 1/4] usertools/cpu_layout: update coding style

[Burakov, Anatoly]

On 8/19/2024 1:11 PM, Robin Jarry wrote:
> Anatoly Burakov, Aug 16, 2024 at 14:16:
>> Update coding style:
>>
>> - make it PEP-484 compliant
>> - address all flake8, mypy etc. warnings
>> - use f-strings in place of old-style string interpolation
>> - refactor printing to make the code more readable
>>
>> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
>> ---

<...>

> 
> FYI: if we change the minimum supported python version to 3.9, we could 
> even get rid of this import completely as builtin types `set`, `list`, 
> `tuple` and `dict` have become subscriptable.
> 
>     https://peps.python.org/pep-0585/
> 
> You can use them directly instead of the symbols defined in the typing 
> module. E.g. the following becomes valid syntax:
> 
>     def foo(a: list[set[int]]) -> dict[str, tuple[str]]:
> 
> Instead of the more verbose:
> 
>     def foo(a: T.List[T.Set[int]]) -> T.Dict[str, T.Tuple[str]]:
> 
> But we can keep that for another day.
> 

Incidentally, `dpdk-pmdinfo.py` script does use this syntax already. So 
either our minimum Python requirement is already met for this, or 
pmdinfo needs to be fixed to avoid it.

-- 
Thanks,
Anatoly