#20293: matrix constructor fails on numpy.matrix
-------------------------+---------------------------------
Reporter: cnassau | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-7.2
Component: numerical | Keywords: numpy, matrix
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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This failure seems to be new in Sage.7.2.beta0
{{{
sage: import numpy
sage: n = numpy.matrix([[1,2],[3,4]],float)
sage: matrix(n)
---------------------------------------------------------------------------
TypeError Traceback (most recent call
last)
<ipython-input-7-649197712655> in <module>()
----> 1 matrix(n)
/waste/cn/sage-git/src/sage/matrix/constructor.pyx in
sage.matrix.constructor.MatrixFactory.__call__ (/waste/cn/sage-
git/src/build/cythonized/sage/matrix/constructor.c:6357)()
741 entries = arg
742 else:
--> 743 raise TypeError("invalid matrix constructor:
type matrix? for help")
744 else: # len(args) >= 2
745 raise TypeError("invalid matrix constructor: type
matrix? for help")
TypeError: invalid matrix constructor: type matrix? for help
}}}
Using `numpy.array` instead of `numpy.matrix` still works (and is
doctested).
--
Ticket URL: <http://trac.sagemath.org/ticket/20293>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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