#17818: Interface to FindStat
-------------------------------------+-------------------------------------
Reporter: mantepse | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.6
Component: interfaces | Resolution:
Keywords: FindStat | Merged in:
Authors: Martin Rubey | Reviewers:
Report Upstream: N/A | Work issues:
Branch: public/findstat- | Commit:
interface | 4ba6ef012b4581b8dc5bd277c556c8290b84d441
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by stumpc5):
* status: needs_review => needs_work
Comment:
Hi Martin, thanks for all your work on that!
1. Several doctests currently fail:
{{{
sage -t src/sage/databases/findstat.py
**********************************************************************
File "src/sage/databases/findstat.py", line 637, in
sage.databases.findstat.FindStatStatistic.id
Failed example:
findstat(1).id() # optional -- internet
Expected:
<BLANKLINE>
(process:...): GLib-CRITICAL **: g_slice_set_config: assertion
'sys_page_size == 0' failed
1
Got:
1
**********************************************************************
File "src/sage/databases/findstat.py", line 719, in
sage.databases.findstat.FindStatStatistic.function
Failed example:
findstat(lambda pi: pi.length(), "Permutations").function() # optional
-- internet
Expected:
<function <lambda> at ...>
Got:
<BLANKLINE>
(process:21380): GLib-CRITICAL **: g_slice_set_config: assertion
'sys_page_size == 0' failed
<function <lambda> at 0x7fb420e806e0>
**********************************************************************
File "src/sage/databases/findstat.py", line 1294, in
sage.databases.findstat.FindStatCollection.first_terms
Failed example:
c.first_terms(lambda x: 1, max_values=10)) #
optional -- internet
Exception raised:
Traceback (most recent call last):
File "/home/stumpc5/progs/sage-git/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 488, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/home/stumpc5/progs/sage-git/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 848, in compile_and_execute
compiled = compiler(example)
File "/home/stumpc5/progs/sage-git/local/lib/python2.7/site-
packages/sage/doctest/forker.py", line 486, in <lambda>
example.source, filename, "single", compileflags, 1)
File "<doctest
sage.databases.findstat.FindStatCollection.first_terms[2]>", line 1
c.first_terms(lambda x: Integer(1), max_values=Integer(10)))
# optional -- internet
^
SyntaxError: invalid syntax
**********************************************************************
File "src/sage/databases/findstat.py", line 1505, in
sage.databases.findstat.FindStatMap.id
Failed example:
m = findstat(lambda pi: pi.length(), "Permutations")[1][1][0] #
optional -- internet
Expected nothing
Got:
<BLANKLINE>
(process:21392): GLib-CRITICAL **: g_slice_set_config: assertion
'sys_page_size == 0' failed
<BLANKLINE>
(process:21402): GLib-CRITICAL **: g_slice_set_config: assertion
'sys_page_size == 0' failed
**********************************************************************
4 items had failures:
1 of 4 in sage.databases.findstat.FindStatCollection.first_terms
1 of 3 in sage.databases.findstat.FindStatMap.id
1 of 2 in sage.databases.findstat.FindStatStatistic.function
1 of 2 in sage.databases.findstat.FindStatStatistic.id
[77 tests, 4 failures, 12.80 s]
----------------------------------------------------------------------
sage -t src/sage/databases/findstat.py # 4 doctests failed
----------------------------------------------------------------------
Total time for all tests: 13.1 seconds
cpu time: 5.7 seconds
cumulative wall time: 12.8 seconds
}}}
2. The documentation doesn't build (unless I made a mistake, I haven't
been building docs in a while):
{{{
Error building the documentation.
Note: incremental documentation builds sometimes cause spurious
error messages. To be certain that these are real errors, run
"make doc-clean" first and try again.
Traceback (most recent call last):
File "/home/stumpc5/progs/sage-git/src/doc/common/builder.py", line
1618, in <module>
getattr(get_builder(name), type)()
File "/home/stumpc5/progs/sage-git/src/doc/common/builder.py", line 503,
in _wrapper
x.get(99999)
File "/home/stumpc5/progs/sage-
git/local/lib/python/multiprocessing/pool.py", line 558, in get
raise self._value
OSError: [databases] /home/stumpc5/progs/sage-git/local/lib/python2.7
/site-packages/sage/databases/findstat.py:docstring of
sage.databases.findstat:16: ERROR: Unexpected indentation.
}}}
3. I wonder whether it is okay that doctests open browser windows,
@vdelecroix, @ncohen.
4. How should doctests that change from the FindStat side over time be
handled, @vdelecroix, @ncohen. One (possibly not the best) example is
{{{
sage: [FindStatCollection(c.first_terms(lambda x: 0,
max_values=1)[0][0]) for c in cl]
[Cc0001: Permutations,
Cc0002: Integer partitions,
Cc0005: Dyck paths,
Cc0006: Integer compositions,
Cc0007: Standard tableaux,
Cc0009: Set partitions,
Cc0010: Binary trees,
Cc0012: Perfect matchings,
Cc0013: Cores,
Cc0014: Posets,
Cc0017: Alternating sign matrices,
Cc0018: Gelfand-Tsetlin patterns,
Cc0019: Semistandard tableaux,
Cc0020: Graphs,
Cc0021: Ordered trees,
Cc0022: Finite Cartan types,
Cc0023: Parking functions]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/17818#comment:35>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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