#15321: Function changes behaviour, related to polynomial rings
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Reporter: gagern | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-duplicate/invalid/wontfix
Component: algebra | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by gagern):
Replying to [comment:2 nbruin]:
> This is not a problem in Sage, but a documented "feature" of Python2.
[…]
> List comprehensions leak their variables, so the value of your global
> variable p […] gets overwritten.
Thanks for clarifying this.
I seem to have a knack for reporting things in the wrong place: I tend to
ask questions on Ask Sage which turn out to be bugs, and now I asked here
about what felt like a sure bug, and it turns out to be “a feature” or at
least not Sage's bug, so it might have been more appropriate to use that
Q&A forum instead.
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Ticket URL: <http://trac.sagemath.org/ticket/15321#comment:3>
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