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gh-100488: Add is_integer method to fractions.Fraction #100489

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merged 3 commits into from
Jan 1, 2023
Merged

gh-100488: Add is_integer method to fractions.Fraction #100489

merged 3 commits into from
Jan 1, 2023

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hauntsaninja
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@hauntsaninja hauntsaninja commented Dec 24, 2022 •
edited by bedevere-bot
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The documentation guarantees that denominator is in lowest term. It doesn't make any explicit guarantee about being positive, but as_integer_ratio does and just returns the denominator. But do let me know if I should change to abs(self._denominator) == 1 or self._numerator % self._denominator == 0!

@hauntsaninja hauntsaninja mentioned this pull request Dec 24, 2022
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JelleZijlstra
JelleZijlstra approved these changes Dec 24, 2022
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(But let's wait for Mark to also give feedback.)

mdickinson
mdickinson approved these changes Dec 29, 2022
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LGTM; one reST markup nitpick.

Doc/library/fractions.rst Outdated Show resolved Hide resolved
@hauntsaninja @mdickinson
Update Doc/library/fractions.rst
c542a85 
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
@hauntsaninja hauntsaninja merged commit e83f88a into python:main Jan 1, 2023
@hauntsaninja hauntsaninja deleted the fraction-is-integer branch January 1, 2023 08:44
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@JelleZijlstra JelleZijlstra JelleZijlstra approved these changes

@mdickinson mdickinson mdickinson approved these changes

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@hauntsaninja @mdickinson @JelleZijlstra @bedevere-bot