Ruf152

[inducer]

Closes #157.

[Copilot]

Pull request overview

This PR applies code simplifications and modernizations aligned with Ruff linting rule RUF152, focusing on cleaner code patterns and modern typing conventions.

Changes:

• Modernized Protocol typing by using Self instead of custom TypeVar for self-referential types
• Simplified code patterns: inline returns, using max() instead of if-statements, and direct file iteration
• Updated Ruff configuration to allow exec() usage in test files and documentation, and to ignore TRY004
• Updated type checking baseline to reflect the typing improvements

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pyproject.toml	Added S102 exclusions for test files and doc/conf.py (allowing exec), added TRY004 to global ignore list
modepy/tools.py	Replaced TypeVar with Self in Reshapeable Protocol, updated matplotlib.tri import style
modepy/modal_decay.py	Simplified return statement and replaced if-statement with max() function
contrib/weights-from-txt.py	Removed unnecessary .readlines() call when iterating over file
contrib/weights-from-fortran.py	Removed shebang line for consistency with other contrib scripts
.basedpyright/baseline.json	Updated type checking baseline reflecting the Protocol typing changes

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