Message 262904 - Python tracker (original) (raw)

Message262904

Author robert_smallshire
Recipients Austin Bingham, christian.heimes, facundobatista, mark.dickinson, rhettinger, robert_smallshire, serhiy.storchaka, skrah, tim.peters
Date 2016-04-05.14:20:19
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id 1459866019.75.0.0135797844922.issue26680@psf.upfronthosting.co.za
In-reply-to
Content
>> Were float to inherit from Rational, rather than Real ... > This would break the Liskov substitution principle. How so? Rational extends Real with only numerator, denominator and __float__. Isn't the existence of float.as_integer_ratio demonstration that numerator and denominator could be implemented?
History
Date User Action Args
2016-04-05 14:20:19 robert_smallshire set recipients: + robert_smallshire, tim.peters, rhettinger, facundobatista, mark.dickinson, christian.heimes, skrah, serhiy.storchaka, Austin Bingham
2016-04-05 14:20:19 robert_smallshire set messageid: 1459866019.75.0.0135797844922.issue26680@psf.upfronthosting.co.za
2016-04-05 14:20:19 robert_smallshire link issue26680 messages
2016-04-05 14:20:19 robert_smallshire create