Include pylint

[pancak3]

Component

Setup/Teardown

Desired use case or feature

1. Unify Python code style.
2. Trigger in pre-commit.

Proposed solution

1. add pylint
2. modify pre-commit config

Alternatives

No response

Additional context or screenshots

No response

[pancak3]

@maugustosilva Hi Marcio, is there agreement on the standards of code styles?

[maugustosilva]

Hi @pancak3. Since we still transitioning from bash to python (a multi-step process, nowhere near the end) there are not any agreements in place. Proposals are welcome. Thanks.

[pancak3]

@maugustosilva, the decision on code styles would be that the earlier, the better. During my contribution to py scripts, I had to disable my auto-format config, which is annoying.
I propose to use the linter of big repos as a template, e.g., https://github.com/huggingface/transformers/blob/894b2d84b697a9c1b502eb6b18d703b39ec1464a/pyproject.toml#L16
This could be a temporary decision, and the final decision may need to be made in a meeting imo.

If the linter sounds good, please assign this issue to me. The linked PR expects many lines of change in the py files.