[issue4998] __slots__ on Fraction is useless

[Benjamin Peterson]

Benjamin Peterson <benjamin at python.org> added the comment:

The problem is that Fraction inherits from a class without __slots__
(Rationale), so it's useless. I suggest that the __slots__ be removed or
Rationale.register() is used instead of inheritance.

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assignee:  -> jyasskin
nosy: +benjamin.peterson, jyasskin
title: fractions are mutable -> __slots__ on Fraction is useless

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue4998>
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