#18076: Be nicer with numpy
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Reporter: vdelecroix | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.6
Component: interfaces | Keywords: sd66
Merged in: | Authors: Vincent Delecroix
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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Plenty of bugs have been reported for the interaction with numpy:
- #8426: polynomial * constant does not work if constant is a numpy type
- #8949: symbolic functions dont work with numpy.int32
- #9769: symbolic function do not work with numpy.int64 arguments
- #13386: comparison of Sage integer with Numpy integer
- #15695: Coercion problems between numpy and sage floats
- #17758: Intervals and numpy floats do not compare correctly
We solve them all by defining coercions of numpy integers to `ZZ`, numpy
floating to `RDF` and numpy complex floating to `CDF`.
Some of them depend on modifying some internal in numpy and will not be
solved here:
- - #8824: Make it so that numpy datatypes are integrated into the
coercion model
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Ticket URL: <http://trac.sagemath.org/ticket/18076>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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