Sage 10.3.beta0 released

[Volker Braun]

As always, you can get the latest beta version from the "develop" git branch. Alternatively, the self-contained source tarball is at http://www.sagemath.org/download-latest.html

272582be9e0 (github/develop, tag: 10.3.beta0) Updated SageMath version to 10.3.beta0
9b1e18ffc02  gh-36664: ruff auto-fix for C4 in modular
3253ed95cdb gh-36658: `sage.sat`: Update `# needs`
b707b299324 gh-36657: `sage.tests`: Update `# needs`
34b6321efb2 gh-36655: `sage.misc.explain_pickle`: Docstring cosmetics
c9e28a84924 gh-36654: More fixes for e221
0394ea33387 gh-36653: clean E702 etc in integer.pyx
bf801b1edfb gh-36644: `sage.combinat.words`: Update `# needs`
5a22cce2510 gh-36643: `sage.combinat.species`: Update `# needs`
91c9fa67907 gh-36642: `sage.algebras`: Update `# needs`, modularization fixes, doctest cosmetics
ef9b2792302 gh-36638: return Weierstrass scaling factor in base field for EllipticCurveIsogeny
2b9f3e0e4ff gh-36637: sums of elliptic-curve morphisms
3a9254d73ae gh-36630: Allow to specify output directory for generated interpreters
69d03d36651 gh-36623: cylint cleanup in combinatorial polyhedra
7b3e208631f gh-36597: Replace relative imports by absolute ones in modules
779a502cd5e gh-36592: Add pull_from_function_field to curves
54dbcbf46a6 gh-36589: Replace relative imports by absolute ones in a few packages
671f7d56ba0 gh-36588: Replace relative imports by absolute ones in rings
caa10685ff2 gh-36584: implemented power of graph function under basic methods
8801f6e24cd gh-36574: rename the backtrack algorithm of method `longest_path` with deprecation
9014410efb7 gh-36572: Replace relative imports by absolute ones in categories
e86721e0b97 gh-36562: `pkgs/sage-{docbuild,setup,sws2rst}`: Migrate from `setup.cfg` to `pyproject.toml`
d67dba4740c gh-36505: `sage --tox -e coverage.py`
a5107c61cf4 gh-36504: Functions for nice tree decomposition and its labelling
8bcebb19169 gh-36457: check coprimality of moduli in CRT_basis()
a6f2c461733 gh-36368: Laurent polynomials, Fitting ideals and characteristic varieties
d2b457895c4 gh-36223: src/sage/doctest/control.py: double the default test timeout
fb7ef07389d gh-36190: establish interface for instantiated classical modular polynomials
839327af1f2 gh-36184: add class groups of binary quadratic forms
c1a38172852 gh-36135: `sage -fixdistributions`
f336f6a8bef gh-36129: Notebook 7, ipykernel 6.27, ipython 8.17
c31f22e8167 gh-36031: Cythonize `LatticePolytope.normal_form(algorithm='palp_native')`, change to default, add as a `Polyhedron` method
b60398e7ef6 gh-35936: generalize EllipticCurve_field.division_field() to composite orders
a7b9ebc569a gh-35848: upgrade to flint3
9c4fc776b5f gh-35838: FriCAS spkg-configure and Feature
9bc89775786 gh-35830: Bliss spkg config
69b0671b0f2 gh-35799: test whether point is actually on the curve when evaluating elliptic-curve isomorphism
82174474780 gh-35486: fix documentation and random doctest failure for Cornacchia algorithm
2a9a4267f93 (tag: 10.2, github/master) Updated SageMath version to 10.2

[John H Palmieri]

Builds fine for me on OS X, both Intel and Apple Silicon. No new doctest failures.

[David Coudert]

Hello,

I have a surprising and annoying issue on Fedora 35 with 10.3.beta0 after

make distclean sagelib-clean

make build

./sage -i bliss tdlib benzene buckygen cryptominisat dot2tex glucose gap_packages mcqd plantri  csdp python_igraph

When I start sage in a console, I see some warnings:

gelati:/home/dcoudert/sage> ./sage

┌────────────────────────────────────────────────────────────────────┐

│ SageMath version 10.3.beta0, Release Date: 2023-12-05              │

│ Using Python 3.10.8. Type "help()" for help.                       │

└────────────────────────────────────────────────────────────────────┘

┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓

┃ Warning: this is a prerelease version, and it may be unstable.     ┃

┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛

/home/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib64/python3.10/site-packages/prompt_toolkit/application/application.py:988: DeprecationWarning: There is no current event loop

  loop = asyncio.get_event_loop()

sage: G = graphs.PetersenGraph()

/home/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib64/python3.10/site-packages/prompt_toolkit/application/application.py:988: DeprecationWarning: There is no current event loop

  loop = asyncio.get_event_loop()

sage: G

Petersen graph: Graph on 10 vertices

/home/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib64/python3.10/site-packages/prompt_toolkit/application/application.py:988: DeprecationWarning: There is no current event loop

  loop = asyncio.get_event_loop()

sage: 

However, these warnings are not interfering with doctests. Running for instance `./sage -t src/sage/graphs/` works fine.

Anyway help to avoid these warnings is more than welcome.

Best,

David.

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[Dima Pasechnik]

On Sat, Dec 9, 2023 at 4:52 PM David Coudert <david....@gmail.com> wrote:
>
> Hello,
>
> I have a surprising and annoying issue on Fedora 35 with 10.3.beta0 after
> make distclean sagelib-clean
> make build
> ./sage -i bliss tdlib benzene buckygen cryptominisat dot2tex glucose gap_packages mcqd plantri csdp python_igraph
>
> When I start sage in a console, I see some warnings:
>
> gelati:/home/dcoudert/sage> ./sage
> ┌────────────────────────────────────────────────────────────────────┐
> │ SageMath version 10.3.beta0, Release Date: 2023-12-05 │
> │ Using Python 3.10.8. Type "help()" for help. │
> └────────────────────────────────────────────────────────────────────┘
> ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
> ┃ Warning: this is a prerelease version, and it may be unstable. ┃
> ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
> /home/dcoudert/sage/local/var/lib/sage/venv-python3.10/lib64/python3.10/site-packages/prompt_toolkit/application/application.py:988: DeprecationWarning: There is no current event loop
> loop = asyncio.get_event_loop()

I presume your Python comes from the OS.
It seems to be an upstream issue with prompt_toolkit:
https://github.com/prompt-toolkit/python-prompt-toolkit/pull/1714
It says that they have a workaround for Python 3.10.9+, but you're on
3.10.8. Either they missed this, or I don't know. Can you install a
newer Python ?

Fedora 35 is past EOL for over a year, can you move to 37 (36 is past
EOL too) or even newer?

> To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/0E60EBA8-A979-48C0-A926-F56A07467EE9%40gmail.com.

[David Coudert]

I will ask for an upgrade of the desktop to a newer Fedora (may be 39) and see if this solves the issue.

Thanks.

David.

To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/CAAWYfq1QCW%2B3XfKjYTdQiW4VcT44n%2B9rp%2Brn50pUTpcva5P6YQ%40mail.gmail.com.

[Dima Pasechnik]

On Sat, Dec 9, 2023 at 5:41 PM David Coudert <david....@gmail.com> wrote:
>
> I will ask for an upgrade of the desktop to a newer Fedora (may be 39) and see if this solves the issue.

On Fedora 3.8 I don't see these, ./sage runs without any issues like this.
However, I get lots of
[sagemath_doc_html-none] [a_tour_of] Extension error:
[sagemath_doc_html-none] [a_tour_of] Could not import extension
IPython.sphinxext.ipython_directive (exception: No module named
'IPython.sphinxext')

during docbuild (in most modules, not only in [a_tour_of] )

Strangely they don't lead to docbuild erroring out.

I ran ./configure --enable-system-site-packages
so some Python packages come from the system.

> To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/3B46B95A-15C7-4387-88A2-15B4A386B748%40gmail.com.

[Matthias Köppe]

Try if https://github.com/sagemath/sage/pull/36823 helps with this

[Dima Pasechnik]

On Sat, Dec 9, 2023 at 7:39 PM Dima Pasechnik <dim...@gmail.com> wrote:
>
> On Sat, Dec 9, 2023 at 5:41 PM David Coudert <david....@gmail.com> wrote:
> >
> > I will ask for an upgrade of the desktop to a newer Fedora (may be 39) and see if this solves the issue.
>
> On Fedora 3.8 I don't see these, ./sage runs without any issues like this.
> However, I get lots of
> [sagemath_doc_html-none] [a_tour_of] Extension error:
> [sagemath_doc_html-none] [a_tour_of] Could not import extension
> IPython.sphinxext.ipython_directive (exception: No module named
> 'IPython.sphinxext')
>
> during docbuild (in most modules, not only in [a_tour_of] )
>
> Strangely they don't lead to docbuild erroring out.
>
> I ran ./configure --enable-system-site-packages
> so some Python packages come from the system.

It was ipython 8.9 on the system, too old, apparently.

./sage --pip install ipython

installed ipython 8.18.1, which fixed this issue. So in
ipython/spkg-configure.m4 one needs to add a check that
IPython.sphinxext.ipython_directive is available.

[David Coudert]

Does not help.

I’ll wait for a system update and let you know.

Best,

David.

To view this discussion on the web visit https://groups.google.com/d/msgid/sage-release/e17a1f16-27a0-427e-bc4e-856ebbdb13ecn%40googlegroups.com.

[David Coudert]

Issue resolved after upgrading the system to Fedora 39.

Thank you.

David.