finlint-pylint 1.0.0

Pylint plugin for financial math accuracy

finlint-pylint

Pylint plugin that catches financial math precision errors. Two checkers:

• W9001 (float-used-for-money) — Warns when float literals are used for financial variables
• W9002 (decimal-from-float) — Warns when Decimal constructors receive float arguments

Install

pip install finlint-pylint

Usage

pylint --load-plugins=finlint_pylint.checkers.no_float_money,finlint_pylint.checkers.decimal_from_string your_module.py

Or in your pyproject.toml:

[tool.pylint.main]
load-plugins = [
    "finlint_pylint.checkers.no_float_money",
    "finlint_pylint.checkers.decimal_from_string",
]

License

Apache-2.0 — github.com/kanso-finance/finlint