fix: 🚨 Fix flake8 warnings

[Anselmoo]

Fixes #778 issues with setup.cfg.

1. Add staticmethod
2. Fix in @classmethod
3. Add pep8-naming-exceptions back for sklearn

[codecov-commenter]

Codecov Report

Base: 95.10% // Head: 95.10% // No change to project coverage 👍

Coverage data is based on head (42816b4) compared to base (41693aa).
Patch coverage: 100.00% of modified lines in pull request are covered.

❗ Current head 42816b4 differs from pull request most recent head 35c1a97. Consider uploading reports for the commit 35c1a97 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #779   +/-   ##
=======================================
  Coverage   95.10%   95.10%           
=======================================
  Files          46       46           
  Lines        3087     3087           
=======================================
  Hits         2936     2936           
  Misses        151      151           

Impacted Files	Coverage Δ
keras_tuner/engine/conditions.py	88.67% <ø> (ø)
keras_tuner/engine/trial.py	97.16% <100.00%> (ø)

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[haifeng-jin]

Thanks for the PR! I cannot reproduce the flake8 errors on master. Can you reproduce it in the Codespace environment?

[haifeng-jin]

May be using flake8 --version to print the version and plugins for comparison.
Here is mine:
6.0.0 (mccabe: 0.7.0, pycodestyle: 2.10.0, pyflakes: 3.0.1) CPython 3.8.15 on Linux

[Anselmoo]

May be using flake8 --version to print the version and plugins for comparison.
Here is mine:
6.0.0 (mccabe: 0.7.0, pycodestyle: 2.10.0, pyflakes: 3.0.1) CPython 3.8.15 on Linux

That's exactly the problem ... and sorry

Code Space (is working)

6.0.0 (mccabe: 0.7.0, pycodestyle: 2.10.0, pyflakes: 3.0.1) CPython 3.8.15 on Linux

Locally via pyenv 3.10.6:miniconda3-latest

4.0.1 (mccabe: 0.6.1, naming: 0.10.0, pycodestyle: 2.8.0, pyflakes: 2.4.0) CPython 3.10.6 on Darwin

Maybe make a requirements-dev.txt sense?

[haifeng-jin]

@Anselmoo I guess it is the naming package is making the difference.
Everything that required for dev is managed by the setup.py file.
So would you please update the PR by adding the naming package to setup.py (in the "tests" section)?

[Anselmoo]

@Anselmoo I guess it is the naming package is making the difference.
Everything that required for dev is managed by the setup.py file.
So would you please update the PR by adding the naming package to setup.py (in the "tests" section)?

I am not sure if this https://pypi.org/project/naming/ should be added?

However, it was my fault for incorrectly installing it, therefore I add a comment in the contributor notes.