#15156: Pickling with __reduce__() loops creates invalid pickles
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Reporter: vbraun | Owner:
Type: defect | Status:
Priority: major | needs_info
Component: misc | Milestone: sage-6.3
Keywords: | Resolution:
Authors: SimonKing, jkeitel, novoselt, | Merged in:
nbruin | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Changes (by saraedum):
* status: new => needs_info
Comment:
`pickle.dumps` seems to detect such invalid references. I added it to
`_test_pickle` and it detects the following:
{{{
sage -t src/sage/geometry/fan_morphism.py # 1 doctest failed
sage -t src/sage/combinat/affine_permutation.py # 3 doctests failed
sage -t src/sage/combinat/root_system/ambient_space.py # 1 doctest failed
sage -t src/sage/modular/abvar/homspace.py # 1 doctest failed
sage -t src/sage/combinat/root_system/type_affine.py # 1 doctest failed
sage -t src/sage/tests/cmdline.py # 3 doctests failed
sage -t src/sage/combinat/root_system/weight_space.py # 2 doctests failed
sage -t src/sage/combinat/root_system/root_space.py # 1 doctest failed
sage -t src/sage/modules/free_module.py # 5 doctests failed
sage -t src/sage/combinat/rigged_configurations/rigged_configurations.py
# 3 doctests failed
sage -t src/sage/combinat/alternating_sign_matrix.py # 1 doctest failed
sage -t src/sage/combinat/gelfand_tsetlin_patterns.py # 6 doctests failed
sage -t
src/sage/combinat/rigged_configurations/rigged_configuration_element.py #
2 doctests failed
sage -t src/sage/quivers/homspace.py # 1 doctest failed
sage -t src/sage/combinat/integer_list.py # 1 doctest failed
sage -t
src/sage/algebras/finite_dimensional_algebras/finite_dimensional_algebra_morphism.py
# 1 doctest failed
sage -t src/sage/combinat/root_system/cartan_type.py # 1 doctest failed
}}}
I pushed one commit which contains an example on how I think, the problem
can be fixed.
Is this how this problem could be addressed? What do you think?
--
Ticket URL: <http://trac.sagemath.org/ticket/15156#comment:8>
Sage <http://www.sagemath.org>
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