#9958: Upgrade python to 2.7
---------------------------+------------------------------------------------
Reporter: mhampton | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone:
Component: packages | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
---------------------------+------------------------------------------------
Comment(by fbissey):
A little bit more details, these are curious:
{{{
sage -t -long -force_lib devel/sage-
main/sage/rings/padics/padic_capped_relative_element.pyx
**********************************************************************
File "/usr/share/sage/devel/sage-
main/sage/rings/padics/padic_capped_relative_element.pyx", line 2297:
sage: hash(R(-1))
Expected:
95367431640624
Got:
1977800240
}}}
{{{
sage -t -long -force_lib devel/sage-
main/sage/combinat/words/suffix_trees.py
**********************************************************************
File "/usr/share/sage/devel/sage-
main/sage/combinat/words/suffix_trees.py", line 1345:
sage: t.trie_type_dict() == dict([[(0, W("a")), 4], [(0, W("b")), 3],
[(3, W("a")), 2], [(4, W("b")), 5], [(5, W("a")), 1]])
Expected:
True
Got:
False
**********************************************************************
sage -t -long -force_lib devel/sage-
main/sage/combinat/words/suffix_trees.py
**********************************************************************
File "/usr/share/sage/devel/sage-
main/sage/combinat/words/suffix_trees.py", line 1345:
sage: t.trie_type_dict() == dict([[(0, W("a")), 4], [(0, W("b")), 3],
[(3, W("a")), 2], [(4, W("b")), 5], [(5, W("a")), 1]])
Expected:
True
Got:
False
**********************************************************************
}}}
This one doesn't worry me as much but should be looked at
{{{
sage -t -long -force_lib devel/sage-
main/sage/combinat/words/nfactor_enumerable_word.py
**********************************************************************
File "/usr/share/sage/devel/sage-
main/sage/combinat/words/nfactor_enumerable_word.py", line 22:
sage: it.next()
Expected:
word: 5645
Got:
word: 4564
**********************************************************************
File "/usr/share/sage/devel/sage-
main/sage/combinat/words/nfactor_enumerable_word.py", line 24:
sage: it.next()
Expected:
word: 4564
Got:
word: 5645
**********************************************************************
}}}
{{{
sage -t -long -force_lib devel/sage-main/sage/structure/parent.pyx
**********************************************************************
File "/usr/share/sage/devel/sage-main/sage/structure/parent.pyx", line
634:
sage: CCls()._test_eq()
Expected:
Traceback (most recent call last):
...
AssertionError: <class '__main__.CCls'> == None
Got nothing
}}}
The following were killed:
{{{
sage -t -long -force_lib devel/sage-main/sage/rings/homset.py #
Killed/crashed
sage -t -long -force_lib devel/sage-main/sage/schemes/generic/scheme.py #
Killed/crashed
}}}
In my original run
{{{
sage -t -long -force_lib "devel/sage-main/sage/rings/morphism.pyx"
}}}
also got killed but not in a subsequent run after I adopted a small change
in sage-doctest to get rid of PYTHONWARNINGS=default in sage-env.
Example of killed test:
{{{
sage -t -long -verbose -force_lib "devel/sage-main/sage/rings/homset.py"
...
Trying:
phi = S.hom([b,a])###line 141:_sage_ >>> phi = S.hom([b,a])
Expecting nothing
ok
Trying:
phi == loads(dumps(phi))###line 142:_sage_ >>> phi ==
loads(dumps(phi))
Expecting:
True
/usr/lib64/libcsage.so(print_backtrace+0x24)[0x7f83de940534]
/usr/lib64/libcsage.so(sigdie+0x1d)[0x7f83de9405cd]
/usr/lib64/libcsage.so(sage_signal_handler+0x131)[0x7f83de940741]
/lib64/libpthread.so.0(+0xfae0)[0x7f83e2385ae0]
/usr/lib64/libsingular.so.3(_Z9id_DeletePP10sip_sidealP9sip_sring+0x53)[0x7f83c5c48383]
/usr/lib64/python2.7/site-
packages/sage/libs/singular/groebner_strategy.so(+0x388d)[0x7f83ad27488d]
/usr/lib64/libpython2.7.so.1.0(PyDict_Clear+0xfc)[0x7f83e261597c]
/usr/lib64/libpython2.7.so.1.0(+0x82a09)[0x7f83e2615a09]
/usr/lib64/libpython2.7.so.1.0(+0x112e7e)[0x7f83e26a5e7e]
/usr/lib64/libpython2.7.so.1.0(_PyObject_GC_Malloc+0x11c)[0x7f83e26a684c]
/usr/lib64/libpython2.7.so.1.0(_PyObject_GC_New+0xd)[0x7f83e26a685d]
/usr/lib64/libpython2.7.so.1.0(+0x7fe11)[0x7f83e2612e11]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/python2.7/site-
packages/sage/rings/polynomial/polydict.so(+0x168c3)[0x7f83c8f378c3]
/usr/lib64/libpython2.7.so.1.0(+0xa0468)[0x7f83e2633468]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/python2.7/site-
packages/sage/rings/polynomial/polydict.so(+0xa451)[0x7f83c8f2b451]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(PyEval_CallObjectWithKeywords+0x47)[0x7f83e2670ca7]
/usr/lib64/python2.7/lib-dynload/cPickle.so(+0x5f06)[0x7f83dcb2df06]
/usr/lib64/python2.7/lib-dynload/cPickle.so(+0xaf47)[0x7f83dcb32f47]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/python2.7/site-
packages/sage/structure/sage_object.so(+0x152fc)[0x7f83dc7012fc]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x56bc)[0x7f83e267692c]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x7f83e26782f2]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5a78)[0x7f83e2676ce8]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(+0x71282)[0x7f83e2604282]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(+0x5a24f)[0x7f83e25ed24f]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x491d)[0x7f83e2675b8d]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x522e)[0x7f83e267649e]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(+0x71282)[0x7f83e2604282]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(+0x5a24f)[0x7f83e25ed24f]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x491d)[0x7f83e2675b8d]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x522e)[0x7f83e267649e]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(+0x7138b)[0x7f83e260438b]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(+0x5a24f)[0x7f83e25ed24f]
/usr/lib64/libpython2.7.so.1.0(PyObject_Call+0x53)[0x7f83e25de453]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x491d)[0x7f83e2675b8d]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x522e)[0x7f83e267649e]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x522e)[0x7f83e267649e]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x522e)[0x7f83e267649e]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x88d)[0x7f83e26781dd]
/usr/lib64/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x7f83e26782f2]
/usr/lib64/libpython2.7.so.1.0(+0xff25c)[0x7f83e269225c]
/usr/lib64/libpython2.7.so.1.0(PyRun_FileExFlags+0x90)[0x7f83e2693090]
/usr/lib64/libpython2.7.so.1.0(PyRun_SimpleFileExFlags+0x1ff)[0x7f83e2693c6f]
/usr/lib64/libpython2.7.so.1.0(Py_Main+0xb53)[0x7f83e26a4fc3]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x7f83e201cb6d]
/usr/bin/python2.7[0x4008a9]
------------------------------------------------------------------------
Unhandled SIGSEGV: A segmentation fault occurred in Sage.
This probably occurred because a *compiled* component of Sage has a bug
in it and is not properly wrapped with sig_on(), sig_off(). You might
want to run Sage under gdb with 'sage -gdb' to debug this.
Sage will now terminate.
------------------------------------------------------------------------
The doctested process was killed by signal 11
[2.5 s]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9958#comment:18>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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