#8972: Inversion and fraction fields for power series rings
-----------------------------------------------+----------------------------
Reporter: SimonKing | Owner: AlexGhitza
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.6.1
Component: algebra | Resolution:
Keywords: power series ring, fraction field | Author: Simon King
Upstream: N/A | Reviewer: Robert Bradshaw
Merged: | Work_issues:
-----------------------------------------------+----------------------------
Changes (by gagansekhon):
* status: needs_review => needs_work
Comment:
test of sage/modular/modform/find_generators.py failed.
./sage -t sage/modular/modform/find_generators.py
sage -t "devel/sage-main/sage/modular/modform/find_generators.py"
**********************************************************************
File "/Applications/sage4.6/devel/sage-
main/sage/modular/modform/find_generators.py", line 74:
sage: span_of_series(v)
Exception raised:
Traceback (most recent call last):
File "/Applications/sage4.6/local/bin/ncadoctest.py", line 1231, in
run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Applications/sage4.6/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/Applications/sage4.6/local/bin/ncadoctest.py", line 1172, in
run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_1[8]>", line 1, in <module>
span_of_series(v)###line 74:
sage: span_of_series(v)
File "/Applications/sage4.6/local/lib/python/site-
packages/sage/modular/modform/find_generators.py", line 116, in
span_of_series
B = [V(g.padded_list(n)) for g in v]
File "element.pyx", line 306, in
sage.structure.element.Element.__getattr__ (sage/structure/element.c:2666)
File "parent.pyx", line 272, in
sage.structure.parent.getattr_from_other_class
(sage/structure/parent.c:2840)
File "parent.pyx", line 170, in
sage.structure.parent.raise_attribute_error (sage/structure/parent.c:2611)
AttributeError: 'sage.rings.laurent_series_ring_element.LaurentSeries'
object has no attribute 'padded_list'
**********************************************************************
File "/Applications/sage4.6/devel/sage-
main/sage/modular/modform/find_generators.py", line 79:
sage: span_of_series(v,10)
Exception raised:
Traceback (most recent call last):
File "/Applications/sage4.6/local/bin/ncadoctest.py", line 1231, in
run_one_test
self.run_one_example(test, example, filename, compileflags)
File "/Applications/sage4.6/local/bin/sagedoctest.py", line 38, in
run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/Applications/sage4.6/local/bin/ncadoctest.py", line 1172, in
run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_1[9]>", line 1, in <module>
span_of_series(v,Integer(10))###line 79:
sage: span_of_series(v,10)
File "/Applications/sage4.6/local/lib/python/site-
packages/sage/modular/modform/find_generators.py", line 116, in
span_of_series
B = [V(g.padded_list(n)) for g in v]
File "element.pyx", line 306, in
sage.structure.element.Element.__getattr__ (sage/structure/element.c:2666)
File "parent.pyx", line 272, in
sage.structure.parent.getattr_from_other_class
(sage/structure/parent.c:2840)
File "parent.pyx", line 170, in
sage.structure.parent.raise_attribute_error (sage/structure/parent.c:2611)
AttributeError: 'sage.rings.laurent_series_ring_element.LaurentSeries'
object has no attribute 'padded_list'
**********************************************************************
1 items had failures:
2 of 14 in __main__.example_1
***Test Failed*** 2 failures.
For whitespace errors, see the file
/Users/sekhon/.sage//tmp/.doctest_find_generators.py
[4.0 s]
----------------------------------------------------------------------
The following tests failed:
sage -t "devel/sage-main/sage/modular/modform/find_generators.py"
Total time for all tests: 4.0 seconds
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8972#comment:37>
Sage <http://www.sagemath.org>
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