# Ruff configuration for lean4-helper.
line-length = 120

# Untracked / generated dirs that shouldn't be linted.
exclude = [
    "web",
    ".claude",
    "__pycache__",
    "data",
]

[lint]
# Default rule set (pyflakes F + pycodestyle E/W) plus import sorting.
select = ["E", "F", "W", "I"]

# E402 (module import not at top of file) is intentional throughout: test
# files and scripts run `sys.path.insert(0, "src")` before importing local
# modules. E741 (ambiguous name `l`) is a cosmetic nit we accept.
ignore = ["E402", "E741"]