ruff.toml

# ruff configuration for autolens_profiling.
#
# This repo is a collection of standalone profiling scripts, not a Python
# package — there is no pyproject.toml. A standalone ruff.toml at the
# repository root is the supported configuration location for that case
# (see https://docs.astral.sh/ruff/configuration/).
#
# Sister PyAuto* repos do not yet have a ruff config; this file is the
# greenfield baseline for the autolens_profiling repo. If the broader
# PyAutoLabs ecosystem later standardises on a shared ruff config, this
# file should be updated to match.

target-version = "py311"
line-length = 100

# Exclude generated / external folders.
extend-exclude = [
    "results",
    "dataset",
    ".venv",
    "venv",
]

[lint]
# Conservative selection — catch real bugs without imposing a strict style.
# Profiling scripts use scientific patterns that can clash with stricter rule
# sets (long lines for table headers, `if __name__ == "__main__":` is rare
# because scripts run top-level, etc.).
select = [
    "E",   # pycodestyle errors
    "F",   # pyflakes (undefined names, unused imports)
    "W",   # pycodestyle warnings
    "I",   # isort (import order)
    "UP",  # pyupgrade (Python version idioms)
    "B",   # flake8-bugbear (likely bugs)
]
ignore = [
    "E501",  # long lines — common in scientific code; ruff format handles wrapping
    "E402",  # module-level imports not at top of file — profiling scripts often
             # set env vars (NUMBA_CACHE_DIR etc.) before importing autolens
    "F401",  # unused imports — some scripts deliberately import-for-side-effect
             # (e.g. `from autoconf import jax_wrapper  # noqa: F401`)
    "B008",  # function call in default argument — common autofit pattern
    "B905",  # zip() without strict= — scripts zip equal-length lists they built
             # themselves; threading strict= through adds noise, not safety
    "B007",  # unused loop-control variable — warm-up/repeat loops (`for _i in
             # range(n)`) are the dominant pattern in timing code
]

[lint.per-file-ignores]
# build_readme.py uses dynamic re.sub callbacks that confuse some checkers.
"scripts/build_readme.py" = ["B023"]  # function-uses-loop-variable

[format]
# Defaults: black-compatible. Nothing to override.