finlint 1.0.0

Financial math test vector validation

finlint

Financial math test vectors for Python. Validate that your Decimal arithmetic produces correct, verified results.

Install

pip install finlint

Usage

from decimal import Decimal
from finlint.vectors import run_suite

def allocate(amount, parts, method):
    base = amount.quantize(Decimal('0.01'))
    # ... your allocation logic
    return {"splits": splits, "sum": total}

# Run all allocation vectors
run_suite("allocation", allocate)

API

• load_suite(name) — Load vectors for a named suite
• run_vector(vector, impl) — Run one vector against an implementation
• run_suite(name, impl) — Run all vectors in a suite
• parse_decimal_values(obj) — Recursively parse string values to Decimal

Available Suites

allocation, rounding, aggregation, percentage, gain-loss, ratio, weighted-average, serialization

License

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