#18241: Great speedup in polytopes construction with generic backend
-------------------------------------+-------------------------------------
Reporter: vdelecroix | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.7
Component: geometry | Resolution:
Keywords: | Merged in:
Authors: Vincent Delecroix | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/vdelecroix/18241 | 99c670831a4064246d2cdb2aec32a3e51fd4fd7c
Dependencies: #18215 | Stopgaps:
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Comment (by vdelecroix):
Replying to [comment:8 ncohen]:
> Actually, no...
>
> {{{
> sage: class A:
> ....: pass
> sage: hash(A())
> -9223363253024015589
> }}}
>
> We should probably make `SageObject.__hash__` raise a
`NotImplementedError`
Or
{{{
class A:
__hash__ = None
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/18241#comment:9>
Sage <http://www.sagemath.org>
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