#9958: Upgrade python to 2.7.x
---------------------------+------------------------------------------------
Reporter: mhampton | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.0
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: François Bissey
Merged: | Dependencies: #5852, #11986, #12085, #12096
---------------------------+------------------------------------------------
Comment(by jdemeyer):
On sage.math (x86_64 Linux), sage-4.8.alpha3 + #12106 (unrelated) + #9958
+ #11986 gives errors in two files:
{{{
sage -t -force_lib devel/sage/sage/matrix/matrix_mod2e_dense.pyx
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/matrix/matrix_mod2e_dense.pyx", line 790:
sage: float(A.density())
Expected:
0.099738...
Got:
0.099739
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/matrix/matrix_mod2e_dense.pyx", line 798:
sage: float(A.density())
Expected:
0.499759...
Got:
0.49976
**********************************************************************
}}}
(related ticket: #9562)
and
{{{
sage -t -force_lib devel/sage/sage/gsl/integration.pyx
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/gsl/integration.pyx", line 110:
sage: numerical_integral(x^2, 0, 1, max_points=100)
Expected:
(0.33333333333333331, 3.7007434154171879e-15)
Got:
(0.3333333333333333, 3.700743415417188e-15)
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/gsl/integration.pyx", line 115:
sage: numerical_integral(sin(x)^3 + sin(x), 0, pi)
Expected:
(3.333333333333333, 3.7007434154171883e-14)
Got:
(3.333333333333333, 3.700743415417188e-14)
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/gsl/integration.pyx", line 120:
sage: numerical_integral(lambda x: sin(x)^3 + sin(x), 0, pi)
Expected:
(3.333333333333333, 3.7007434154171883e-14)
Got:
(3.333333333333333, 3.700743415417188e-14)
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/gsl/integration.pyx", line 131:
sage: numerical_integral(f, 0, 1, max_points=200, eps_abs=1e-7,
eps_rel=1e-7, rule=4)
Expected:
(0.33333333333333331, 3.7007434154171879e-15)
Got:
(0.3333333333333333, 3.700743415417188e-15)
**********************************************************************
File "/mnt/usb1/scratch/jdemeyer/merger/sage-5.0/devel/sage-
main/sage/gsl/integration.pyx", line 172:
sage: exp(-1/x).nintegral(x, 1, 2) # via maxima
Expected:
(0.50479221787318396, 5.6043194293440752e-15, 21, 0)
Got:
(0.504792217873184, 5.604319429344075e-15, 21, 0)
**********************************************************************
}}}
(related ticket: #12047)
Also, the spkg should be rebased to #12096.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9958#comment:178>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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