* pre-commit: Upgrade psf/black for stable style 2023
Updating https://github.com/psf/black ... updating 22.12.0 -> 23.1.0 for their `2023 stable style`.
* https://github.com/psf/black/blob/main/CHANGES.md#2310
> This is the first [psf/black] release of 2023, and following our stability policy, it comes with a number of improvements to our stable style…
Also, add https://github.com/tox-dev/pyproject-fmt and https://github.com/abravalheri/validate-pyproject to pre-commit.
I only modified `.pre-commit-config.yaml` and all other files were modified by pre-commit.ci and psf/black.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
* MAINT: Used f-string method
Updated the code with f-string methods wherever required for a better and cleaner understanding of the code.
* Updated files with f-string method
* Update rsa_key_generator.py
* Update rsa_key_generator.py
* Update elgamal_key_generator.py
* Update lru_cache.py
I don't think this change is efficient but it might tackle the error as the error was due to using long character lines.
* Update lru_cache.py
* Update lru_cache.py
Co-authored-by: cyai <seriesscar@gmail.com>
Co-authored-by: Christian Clauss <cclauss@me.com>
* scoring_algorithm: Moves doctest into function docstring so it will be run
* [mypy] annotates other/scoring_algorithm
* [mypy] renames temp var to unique value to work around mypy issue in other/scoring_algorithm
reusing loop variables with the same name and different types gives
this very confusing mypy error response.
pyright correctly infers the types without issue.
```
scoring_algorithm.py:58: error: Incompatible types in assignment
(expression has type "float", variable has type "List[float]")
scoring_algorithm.py:60: error: Unsupported operand types for -
("List[float]" and "float")
scoring_algorithm.py:65: error: Incompatible types in assignment
(expression has type "float", variable has type "List[float]")
scoring_algorithm.py:67: error: Unsupported operand types for -
("List[float]" and "float")
Found 4 errors in 1 file (checked 1 source file)
```
* scoring_algorithm: uses enumeration instead of manual indexing on loop var
* scoring_algorithm: sometimes we look before we leap.
* clean-up: runs `black` to fix formatting
