gh-102791: allow non-fractional decimal.Decimals to be interpreted as integers#102794
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chrisnovakovic wants to merge 3 commits intopython:mainfrom
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gh-102791: allow non-fractional decimal.Decimals to be interpreted as integers#102794chrisnovakovic wants to merge 3 commits intopython:mainfrom
chrisnovakovic wants to merge 3 commits intopython:mainfrom
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…ted as integers Prior to pythongh-11952, several standard library functions that expected integer arguments would nevertheless silently accept (and truncate) non-integer arguments. This behaviour was deprecated in pythongh-11952, and removed in pythongh-15636. However, it may be possible to interpret some non-integer numeric types (such as `decimal.Decimal`s) as integers if they contain no fractional part. Implement `__index__` for `decimal.Decimal`, returning an integer representation of the value if it does not contain a fractional part or raising a `TypeError` if it does.
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Prior to gh-11952, several standard library functions that expected integer arguments would nevertheless silently accept (and truncate) non-integer arguments. This behaviour was deprecated in gh-11952, and removed in gh-15636.
However, it may be possible to interpret some non-integer numeric types (such as
decimal.Decimals) as integers if they contain no fractional part. Implement__index__fordecimal.Decimal, returning an integer representation of the value if it does not contain a fractional part or raising aTypeErrorif it does.decimal.Decimals as integers if no precision would be lost #102791