#9828: Upgrade to Cython 0.13
---------------------------+------------------------------------------------
Reporter: mpatel | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone:
Component: packages | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
---------------------------+------------------------------------------------
Changes (by leif):
* status: needs_review => needs_work
Comment:
Hmmm, patches still apply (without rejects) to Sage 4.6.alpha2[pre2], spkg
installs ok, and {{{./sage -b}}} also works.
But after that, Sage doesn't start (Sphinx raises the same exception):
{{{
...
Testing that Sage starts...
Traceback (most recent call last):
File "/home/leif/Sage/sage-4.6.alpha2pre2/local/bin/sage-eval", line 4,
in <module>
from sage.all import *
File "/home/leif/Sage/sage-4.6.alpha2pre2/local/lib/python2.6/site-
packages/sage/all.py", line 64, in <module>
from sage.misc.all import * # takes a while
File "/home/leif/Sage/sage-4.6.alpha2pre2/local/lib/python2.6/site-
packages/sage/misc/all.py", line 67, in <module>
from sage_input import sage_input
File "/home/leif/Sage/sage-4.6.alpha2pre2/local/lib/python2.6/site-
packages/sage/misc/sage_input.py", line 163, in <module>
from sage.misc.functional import parent
File "/home/leif/Sage/sage-4.6.alpha2pre2/local/lib/python2.6/site-
packages/sage/misc/functional.py", line 34, in <module>
import sage.interfaces.expect
File "/home/leif/Sage/sage-4.6.alpha2pre2/local/lib/python2.6/site-
packages/sage/interfaces/expect.py", line 52, in <module>
from sage.structure.parent_base import ParentWithBase
File "parent_base.pyx", line 1, in init sage.structure.parent_base
(sage/structure/parent_base.c:1934)
File "parent_old.pyx", line 1, in init sage.structure.parent_old
(sage/structure/parent_old.c:7031)
File "parent.pyx", line 383, in init sage.structure.parent
(sage/structure/parent.c:20048)
AttributeError: type object 'sage.structure.parent.Parent' has no
attribute '__getattr__'
Sage failed to startup.
make: *** [ptestlong] Error 1
}}}
{{{./sage -ba}}} (tried after that) doesn't work either, due to newly
merged Cython code:
{{{
*** TOUCHING ALL CYTHON (.pyx) FILES ***
scons: `install' is up to date.
----------------------------------------------------------
sage: Building and installing modified Sage library files.
Installing c_lib
scons: `install' is up to date.
Updating Cython code....
Building modified file
sage/algebras/quatalg/quaternion_algebra_element.pyx.
Building modified file
sage/algebras/quatalg/quaternion_algebra_cython.pyx.
Building modified file sage/calculus/var.pyx.
...
Building modified file sage/ext/interpreters/wrapper_rr.pyx.
Building modified file sage/ext/interpreters/wrapper_py.pyx.
Building modified file sage/ext/interpreters/wrapper_el.pyx.
Execute 271 commands (using 8 threads)
Error converting Pyrex file to C:
------------------------------------------------------------
...
cdef int *vertices
cdef int **line_h_out
cdef int **line_h_in
cdef list g_vertices
cdef int i
cdef bool directed
^
------------------------------------------------------------
/home/leif/Sage/sage-4.6.alpha2pre2/devel/sage-9828-cython/sage/graphs/generic_graph_pyx.pxd:26:9:
'bool' is not a type identifier
...
python `which cython` --embed-positions --directive
cdivision=True,autotestdict=False
-I/home/leif/Sage/sage-4.6.alpha2pre2/devel/sage-9828-cython -o
sage/gsl/callback.c sage/gsl/callback.pyx
sage/gsl/callback.pyx -->
/home/leif/Sage/sage-4.6.alpha2pre2/local//lib/python/site-
packages//sage/gsl/callback.pyx
python `which cython` --embed-positions --directive
cdivision=True,autotestdictwarning:
/home/leif/Sage/sage-4.6.alpha2pre2/devel/sage-9828-cython/sage/gsl/gsl_array.pyx:1:0:
__getslice__, __setslice__, and __delslice__ are not supported by Python
3, use __getitem__, __setitem__, and __delitem__ instead
warning:
/home/leif/Sage/sage-4.6.alpha2pre2/devel/sage-9828-cython/sage/gsl/fft.pyx:1:0:
__getslice__, __setslice__, and __delslice__ are not supported by Python
3, use __getitem__, __setitem__, and __delitem__ instead
Error running command, failed with status 256.
sage: There was an error installing modified sage library code.
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9828#comment:22>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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