[issue21136] fractions.Fraction.__pow__ does unneeded renormalization

New submission from William Ehlhardt: The following Python runs unnecessarily slowly: import fractions fractions.Fraction(6249919, 625) ** 89993 The problem here is that Fraction.__pow__ constructs a new Fraction() to return, and Fraction.__new__ tries to gcd to normalize the numerator

[issue15795] Zipfile.extractall does not preserve file permissions

Changes by William Ehlhardt : -- nosy: +Orborde ___ Python tracker <http://bugs.python.org/issue15795> ___ ___ Python-bugs-list mailing list Unsubscribe: