diff options
Diffstat (limited to 'Lib/fractions.py')
| -rw-r--r-- | Lib/fractions.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Lib/fractions.py b/Lib/fractions.py index 60b0728..9aabab3 100644 --- a/Lib/fractions.py +++ b/Lib/fractions.py @@ -484,10 +484,14 @@ class Fraction(numbers.Rational): return Fraction(a._numerator ** power, a._denominator ** power, _normalize=False) - else: + elif a._numerator >= 0: return Fraction(a._denominator ** -power, a._numerator ** -power, _normalize=False) + else: + return Fraction((-a._denominator) ** -power, + (-a._numerator) ** -power, + _normalize=False) else: # A fractional power will generally produce an # irrational number. |