#9315: sage-4.4.3, 4.4.4: Basic pickling bug in finite fields
--------------------------------+-------------------------------------------
Reporter: was | Owner: AlexGhitza
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.5
Component: basic arithmetic | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
--------------------------------+-------------------------------------------
Changes (by cremona):
* status: needs_review => needs_work
Comment:
I get this doctest failure (and no more in finite_rings):
{{{
sage -t "sage/rings/finite_rings/element_ntl_gf2e.pyx"
**********************************************************************
File "/home/john/sage-4.5.alpha4/devel/sage-
tests/sage/rings/finite_rings/element_ntl_gf2e.pyx", line 1092:
sage: f = loads(dumps(e))
Exception raised:
Traceback (most recent call last):
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/john/sage-current/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_40[4]>", line 1, in <module>
f = loads(dumps(e))###line 1092:
sage: f = loads(dumps(e))
File "sage_object.pyx", line 915, in
sage.structure.sage_object.loads (sage/structure/sage_object.c:9175)
File "element_ntl_gf2e.pyx", line 200, in
sage.rings.finite_rings.element_ntl_gf2e.FiniteField_ntl_gf2e.__cinit__
(sage/rings/finite_rings/element_ntl_gf2e.cpp:3159)
TypeError: __cinit__() takes at least 1 positional argument (0 given)
**********************************************************************
File "/home/john/sage-4.5.alpha4/devel/sage-
tests/sage/rings/finite_rings/element_ntl_gf2e.pyx", line 1093:
sage: e is f
Exception raised:
Traceback (most recent call last):
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/john/sage-current/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_40[5]>", line 1, in <module>
e is f###line 1093:
sage: e is f
NameError: name 'f' is not defined
**********************************************************************
File "/home/john/sage-4.5.alpha4/devel/sage-
tests/sage/rings/finite_rings/element_ntl_gf2e.pyx", line 1095:
sage: e == f
Exception raised:
Traceback (most recent call last):
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/john/sage-current/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_40[6]>", line 1, in <module>
e == f###line 1095:
sage: e == f
NameError: name 'f' is not defined
**********************************************************************
File "/home/john/sage-4.5.alpha4/devel/sage-
tests/sage/rings/finite_rings/element_ntl_gf2e.pyx", line 1449:
sage: loads(dumps(a)) == a
Exception raised:
Traceback (most recent call last):
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/john/sage-current/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_55[3]>", line 1, in <module>
loads(dumps(a)) == a###line 1449:
sage: loads(dumps(a)) == a
File "sage_object.pyx", line 915, in
sage.structure.sage_object.loads (sage/structure/sage_object.c:9175)
File "element_ntl_gf2e.pyx", line 200, in
sage.rings.finite_rings.element_ntl_gf2e.FiniteField_ntl_gf2e.__cinit__
(sage/rings/finite_rings/element_ntl_gf2e.cpp:3159)
TypeError: __cinit__() takes at least 1 positional argument (0 given)
**********************************************************************
File "/home/john/sage-4.5.alpha4/devel/sage-
tests/sage/rings/finite_rings/element_ntl_gf2e.pyx", line 1499:
sage: f = loads(dumps(e)) # indirect doctest
Exception raised:
Traceback (most recent call last):
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/john/sage-current/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_57[4]>", line 1, in <module>
f = loads(dumps(e)) # indirect doctest###line 1499:
sage: f = loads(dumps(e)) # indirect doctest
File "sage_object.pyx", line 915, in
sage.structure.sage_object.loads (sage/structure/sage_object.c:9175)
File "element_ntl_gf2e.pyx", line 200, in
sage.rings.finite_rings.element_ntl_gf2e.FiniteField_ntl_gf2e.__cinit__
(sage/rings/finite_rings/element_ntl_gf2e.cpp:3159)
TypeError: __cinit__() takes at least 1 positional argument (0 given)
**********************************************************************
File "/home/john/sage-4.5.alpha4/devel/sage-
tests/sage/rings/finite_rings/element_ntl_gf2e.pyx", line 1500:
sage: e == f
Exception raised:
Traceback (most recent call last):
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1231,
in run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/home/john/sage-current/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/home/john/sage-current/local/bin/ncadoctest.py", line 1172,
in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_57[5]>", line 1, in <module>
e == f###line 1500:
sage: e == f
NameError: name 'f' is not defined
**********************************************************************
3 items had failures:
3 of 8 in __main__.example_40
1 of 4 in __main__.example_55
2 of 6 in __main__.example_57
***Test Failed*** 6 failures.
For whitespace errors, see the file
/home/john/.sage//tmp/.doctest_element_ntl_gf2e.py
[2.6 s]
----------------------------------------------------------------------
The following tests failed:
sage -t "sage/rings/finite_rings/element_ntl_gf2e.pyx"
Total time for all tests: 2.6 seconds
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9315#comment:4>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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