#26473 closed enhancement (fixed)
py3: fix doctests failures of sage/combinat/words/word_*datatype*
Reported by:  slabbe  Owned by:  

Priority:  major  Milestone:  sage8.5 
Component:  python3  Keywords:  
Cc:  Merged in:  
Authors:  Sébastien Labbé  Reviewers:  Vincent Klein 
Report Upstream:  N/A  Work issues:  
Branch:  b541ed5 (Commits)  Commit:  b541ed5cebb0a4aac7de1408501c082a515f14cb 
Dependencies:  Stopgaps: 
Description (last modified by )
with 8.4.rc0, the python 3 failures in sage/combinat/words
are:
 sage t abstract_word.py # 13 doctests failed sage t word_char.pyx # 3 doctests failed sage t word_generators.py # 23 doctests failed sage t word_infinite_datatypes.py # 22 doctests failed sage t words.py # 7 doctests failed sage t word.py # 8 doctests failed sage t word_datatypes.pyx # 1 doctest failed sage t suffix_trees.py # 2 doctests failed sage t morphism.py # 16 doctests failed sage t finite_word.py # 73 doctests failed sage t paths.py # 15 doctests failed 
often of the following form due to word_infinite_datatypes.py
:
********************************************************************** File "word_infinite_datatypes.py", line 1035, in sage.combinat.words.word_infinite_datatypes.WordDatatype_iter_with_caching.__getitem__ Failed example: w[::2] Exception raised: Traceback (most recent call last): File "/home/slabbe/GitBox/sage3/local/lib/python3.6/sitepackages/sage/doctest/forker.py", line 659, in _run self.compile_and_execute(example, compiler, test.globs) File "/home/slabbe/GitBox/sage3/local/lib/python3.6/sitepackages/sage/doctest/forker.py", line 1070, in compile_and_execute exec(compiled, globs) File "<doctest sage.combinat.words.word_infinite_datatypes.WordDatatype_iter_with_caching.__getitem__[17]>", line 1, in <module> w[::Integer(2)] File "/home/slabbe/GitBox/sage3/local/lib/python3.6/sitepackages/sage/combinat/words/word_infinite_datatypes.py", line 1161, in __getitem__ return super(WordDatatype_iter_with_caching,self).__getitem__(key) File "/home/slabbe/GitBox/sage3/local/lib/python3.6/sitepackages/sage/combinat/words/word_infinite_datatypes.py", line 874, in __getitem__ data = itertools.islice(self, key.start, stop, key.step) ValueError: Step for islice() must be a positive integer or None. **********************************************************************
We fix issues in word_infinite_datatypes.py
and word_datatype.py
and now with this ticket, there are a lot less failing doctests in sage/combinat/words
:
 sage t abstract_word.py # 4 doctests failed sage t word_generators.py # 2 doctests failed sage t word.py # 1 doctest failed sage t morphism.py # 9 doctests failed sage t finite_word.py # 7 doctests failed 
Change History (13)
comment:1 Changed 4 months ago by
 Branch set to u/slabbe/26473
 Commit set to cf2f1c575906667b2269fc7d01d5ea18ff80fcba
 Status changed from new to needs_review
comment:2 Changed 4 months ago by
 Description modified (diff)
comment:3 Changed 4 months ago by
 Commit changed from cf2f1c575906667b2269fc7d01d5ea18ff80fcba to 9c851be1ebcf31e7623591b273d1d18684b12032
Branch pushed to git repo; I updated commit sha1. New commits:
9c851be  26473: py3 fix doctests of combinat/words/words.py

comment:4 Changed 4 months ago by
 Status changed from needs_review to needs_work
I am still working on it ...
comment:5 Changed 4 months ago by
 Commit changed from 9c851be1ebcf31e7623591b273d1d18684b12032 to 2a3e7c6feed6a99907ca5a3efd201add9333e752
Branch pushed to git repo; I updated commit sha1. New commits:
2a3e7c6  26473: py3 fix some doctests of combinat/words/word_generators.py

comment:6 Changed 4 months ago by
 Commit changed from 2a3e7c6feed6a99907ca5a3efd201add9333e752 to b541ed5cebb0a4aac7de1408501c082a515f14cb
Branch pushed to git repo; I updated commit sha1. New commits:
b541ed5  26473: py3 fix some doctests of combinat/words/finite_word.py

comment:7 Changed 4 months ago by
 Description modified (diff)
comment:8 Changed 4 months ago by
 Status changed from needs_work to needs_review
comment:9 Changed 4 months ago by
 Owner changed from (none) to vklein
comment:10 Changed 4 months ago by
 Owner changed from vklein to (none)
 Reviewers set to Vincent Klein
comment:11 Changed 4 months ago by
 Status changed from needs_review to positive_review
Looks good to me.
Pyflakes complaints are unrelated with this ticket's modifications.
Thanks.
comment:12 Changed 4 months ago by
 Branch changed from u/slabbe/26473 to b541ed5cebb0a4aac7de1408501c082a515f14cb
 Resolution set to fixed
 Status changed from positive_review to closed
comment:13 Changed 4 months ago by
 Milestone changed from sage8.4 to sage8.5
This should be retargeted for 8.5.
New commits:
26473: py3 fix doctests of word_datatypes