Some refactoring in code_spell (extract method for long method code smell)

[wangsiqidahaoren]

No description provided.

[DimitriPapadopoulos]

Thank you for this PR. This might need some more work to pass tests. Also, I'm not sure why you have moved codespell_lib/_codespell.py → _codespell.py. Smaller changes might help review your changes.

[wangsiqidahaoren]

Thank you for this PR. This might need some more work to pass tests. Also, I'm not sure why you have moved codespell_lib/_codespell.py → _codespell.py. Smaller changes might help review your changes.

Oh the move file is a mistake, I'm sorry that I didn't check it out. And the refactoring I made is to extract code block and make the source code more readable.

[DimitriPapadopoulos]

Reducing the complexity of some huge functions would be great.

• CI tests must pass.
• When possible, small changes are preferable:
  • They improve the quality of code review.
  • They help other contributors adapt their ongoing changes to your changes.