#7580: bugs in infinite polynomial ring
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Reporter: was | Owner: SimonKing
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.3.2
Component: algebra | Keywords: infinite polynomial ring coercion
Author: Simon King | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by SimonKing):
I produced a new patch relative to sage-4.3.2.alpha1, that summarizes all
other patches. So, just apply 7580_fixes_and_extensions_total.patch.
Note that I merged the code of sage-4.3.2.alpha1 with my new code on a
Windows laptop. But I transferred it to a Linux PC, used dos2unix, and all
further edits happened there. Then, I created a patch, copied it to my
Windows laptop, and there you are. I hope that in that way I avoided
Windows EOL.
Note that there is one additional change. It seems that the "dir"
mechanism has changed in sage-4.3.2: Before, the documentation of dir
stated that it would use a method !__dir!__ if available, but in fact it
ignored such method. Instead, it used the attributes !__members!__ and
!__methods!__ or so.
This has now changed (as I noticed when a doc test failed), and by
consequence I now provide a !__dir!__ method ''in addition'' to the old
form of tab completion.
Concerning tests: I did not do sage -testall. But I did test the files
that I have changed: pushout.py, symmetric_ideal.py,
symmetric_reduction.pyx, infinite_polynomial_ring.py, and
infinite_polynomial_element.py
Hopefully it works now...
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7580#comment:44>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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