#4360: [with patch, needs work] fraction field improvements
------------------------------+---------------------------------------------
Reporter: burcin | Owner: burcin
Type: enhancement | Status: assigned
Priority: major | Milestone: sage-3.2.2
Component: basic arithmetic | Resolution:
Keywords: |
------------------------------+---------------------------------------------
Changes (by was):
* summary: [with patch, needs review] fraction field improvements =>
[with patch, needs work] fraction field
improvements
Comment:
REFEREEING.
I took sage-3.2.1.rc0 and built it on sage.math and it doctested fine:
{{{
All tests passed!
Total time for all tests: 4285.2 seconds
}}}
I applied the above patches (all apply cleanly), rebuilt sage, and two
doctests fail:
{{{
sage -t devel/sage/sage/structure/sage_object.pyx # 1 doctests
failed
sage -t devel/sage/sage/calculus/desolvers.py # 1 doctests failed
}}}
I reran them individually, and both still fail. Here is what you broke:
{{{
sage -t "devel/sage/sage/calculus/desolvers.py"
**********************************************************************
File
"/home/was/build/sage-3.2.1.rc0/devel/sage/sage/calculus/desolvers.py",
line 437:
sage: eulers_method_2x2(f,g, 0, 1, -1, 1/4, 1)
Expected:
t x h*f(t,x,y)
y h*g(t,x,y)
0 1 -0.25
-1 0.50
1/4 0.75 -0.12
-0.50 0.29
1/2 0.63 -0.054
-0.21 0.19
3/4 0.63 -0.0078
-0.031 0.11
1 0.63 0.020
0.079 0.071
Got:
t x h*f(t,x,y)
y h*g(t,x,y)
0 1 -0.25
-1 0.50
1/4 0.75 -0.12
-0.50 0.32
1/2 0.63 -0.046
-0.18 0.21
3/4 0.63 0.0040
0.016 0.16
1 0.69 0.043
0.18 0.15
**********************************************************************
1 items had failures:
1 of 18 in __main__.example_7
***Test Failed*** 1 failures.
For whitespace errors, see the file
/home/was/build/sage-3.2.1.rc0/tmp/.doctest_desolvers.py
[9.3 s]
}}}
and
{{{
sage -t "devel/sage/sage/structure/sage_object.pyx"
**********************************************************************
File
"/home/was/build/sage-3.2.1.rc0/devel/sage/sage/structure/sage_object.pyx",
line 744:
sage: sage.structure.sage_object.unpickle_all(std)
Expected:
Successfully unpickled ... objects.
Failed to unpickle 0 objects.
Got:
** failed: _class__sage_combinat_sf_llt_LLT_cospin__.sobj
** failed:
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_s__.sobj
** failed: _class__sage_combinat_sf_jack_JackPolynomials_j__.sobj
** failed: _class__sage_combinat_sf_jack_JackPolynomials_p__.sobj
** failed:
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_p__.sobj
** failed:
_class__sage_combinat_sf_hall_littlewood_HallLittlewood_q__.sobj
** failed:
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_q__.sobj
** failed: _class__sage_combinat_sf_llt_LLT_spin__.sobj
** failed:
_class__sage_combinat_sf_hall_littlewood_HallLittlewood_p__.sobj
** failed: _class__sage_combinat_sf_jack_JackPolynomials_q__.sobj
** failed:
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_h__.sobj
** failed:
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_ht__.sobj
** failed:
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_j__.sobj
** failed:
_class__sage_combinat_sf_hall_littlewood_HallLittlewood_qp__.sobj
Failed:
_class__sage_combinat_sf_llt_LLT_cospin__.sobj
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_s__.sobj
_class__sage_combinat_sf_jack_JackPolynomials_j__.sobj
_class__sage_combinat_sf_jack_JackPolynomials_p__.sobj
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_p__.sobj
_class__sage_combinat_sf_hall_littlewood_HallLittlewood_q__.sobj
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_q__.sobj
_class__sage_combinat_sf_llt_LLT_spin__.sobj
_class__sage_combinat_sf_hall_littlewood_HallLittlewood_p__.sobj
_class__sage_combinat_sf_jack_JackPolynomials_q__.sobj
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_h__.sobj
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_ht__.sobj
_class__sage_combinat_sf_macdonald_MacdonaldPolynomials_j__.sobj
_class__sage_combinat_sf_hall_littlewood_HallLittlewood_qp__.sobj
Successfully unpickled 440 objects.
Failed to unpickle 14 objects.
**********************************************************************
1 items had failures:
1 of 7 in __main__.example_18
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4360#comment:6>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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