#4536: [with patch, needs review] Various number field order and ideal utilities
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Reporter: cremona | Owner: was
Type: enhancement | Status: new
Priority: major | Milestone: sage-3.2.1
Component: number theory | Resolution:
Keywords: number fields, orders, ideals |
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Comment (by cremona):
Replying to [comment:1 mhansen]:
> Hi John,
>
> Just one quick comment. Is there a reason you are manually doing the
caching instead of using the cached_method decorator in
sage/misc/cachefunc.py? I think the result is a bit cleaner.
Quick answer: it never occurred to me to do it any other way! But isn't
it completely standard in Sage that when an object has a property (such as
the norm for an ideal) then one computes it the first time and caches it
so that further requests for the property used the cached value? This is
surely different from caching values of a function.
>
> Also, you don't need to use backslashes to continue lines if it occurs
with in parens or brackets because Python knows that they need to be
closed.
OK -- I'll remember that for next time (and if I get to revising this
patch I'll remove them).
Thanks
>
> --Mike
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4536#comment:2>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
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