#12287: numpy array to matrix does not respect ring spesification
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Reporter: vlima | Owner: jason, was
Type: defect | Status: new
Priority: minor | Milestone: sage-5.0
Component: linear algebra | Keywords: numpy, matrix
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Example:
{{{
sage: import numpy as np
sage: A = np.random.randint(2,size=(2,2))
sage: B = matrix(QQ,A)
sage: B.parent()
Full MatrixSpace of 2 by 2 dense matrices over Integer Ring
}}}
Expected result would be matrix over the rationals:
{{{
Full MatrixSpace of 2 by 2 dense matrices over Rational Field
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12287>
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