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gh-119594: Improve pow(fraction.Fraction(), b, modulo) error message (#119593) If one calls pow(fractions.Fraction, x, module) with modulo not None, the error message now says that the types are incompatible rather than saying pow only takes 2 arguments. Implemented by having fractions.Fraction __pow__ accept optional modulo argument and return NotImplemented if not None. pow() then raises with appropriate message. --------- Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
2024-05-29 14:46:20 -03:00
If one calls pow(fractions.Fraction, x, module) with modulo not None, the error message now says that the types are incompatible rather than saying pow only takes 2 arguments. Patch by Wim Jeantine-Glenn and Mark Dickinson.