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* pre-commit: Upgrade psf/black for stable style 2023 Updating https://github.com/psf/black ... updating 22.12.0 -> 23.1.0 for their `2023 stable style`. * https://github.com/psf/black/blob/main/CHANGES.md#2310 > This is the first [psf/black] release of 2023, and following our stability policy, it comes with a number of improvements to our stable style… Also, add https://github.com/tox-dev/pyproject-fmt and https://github.com/abravalheri/validate-pyproject to pre-commit. I only modified `.pre-commit-config.yaml` and all other files were modified by pre-commit.ci and psf/black. * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
"""
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Isolate the Decimal part of a Number
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https://stackoverflow.com/questions/3886402/how-to-get-numbers-after-decimal-point
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"""
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def decimal_isolate(number: float, digit_amount: int) -> float:
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"""
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Isolates the decimal part of a number.
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If digitAmount > 0 round to that decimal place, else print the entire decimal.
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>>> decimal_isolate(1.53, 0)
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0.53
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>>> decimal_isolate(35.345, 1)
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0.3
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>>> decimal_isolate(35.345, 2)
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0.34
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>>> decimal_isolate(35.345, 3)
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0.345
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>>> decimal_isolate(-14.789, 3)
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-0.789
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>>> decimal_isolate(0, 2)
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0
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>>> decimal_isolate(-14.123, 1)
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-0.1
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>>> decimal_isolate(-14.123, 2)
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-0.12
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>>> decimal_isolate(-14.123, 3)
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-0.123
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"""
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if digit_amount > 0:
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return round(number - int(number), digit_amount)
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return number - int(number)
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if __name__ == "__main__":
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print(decimal_isolate(1.53, 0))
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print(decimal_isolate(35.345, 1))
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print(decimal_isolate(35.345, 2))
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print(decimal_isolate(35.345, 3))
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print(decimal_isolate(-14.789, 3))
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print(decimal_isolate(0, 2))
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print(decimal_isolate(-14.123, 1))
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print(decimal_isolate(-14.123, 2))
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print(decimal_isolate(-14.123, 3))
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