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bpo-39218: Improve accuracy of variance calculation (GH-27960)

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Raymond Hettinger 2021-08-30 20:57:30 -05:00 • committed by GitHub
parent 044e8d866f
commit 793f55bde9
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3 changed files with 23 additions and 14 deletions
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Lib/test/test_statistics.py
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@ -1210,6 +1210,9 @@ class UnivariateTypeMixin:
def __add__(self, other):
return type(self)(super().__add__(other))
__radd__ = __add__
def __mul__(self, other):
return type(self)(super().__mul__(other))
__rmul__ = __mul__
return (float, Decimal, Fraction, MyFloat)
def test_types_conserved(self):