Sage Days 3000: porting Sage to Python 3

9 July 2018 – 13 July 2018

Ghent University (Gent, Belgium)

CANCELED

(or rather postponed to some ulterior dates)

Goal

This is a small-scale workshop for Sage developers with a specific focus on porting Sage to Python 3. While a lot of effort has been done for this, we hope that this workshop will accelerate this.

Organizer

Jeroen Demeyer (Ghent University)

Participants

Frédéric Chapoton (CNRS & Université de Strasbourg)
Jeroen Demeyer (Ghent University)

Funding

For participants without travel grants, the OpenDreamKit project has some money available.

Some specific tasks

1. ensure that "make doc" works : https://patchbot.sagemath.org/log/0/Ubuntu/18.04/x86_64/4.15.0-20-generic/petitbonum/2018-06-11%2009:26:28?plugin=docbuild

Make sure that the pdf documentation builds correctly: https://trac.sagemath.org/ticket/25840, upgrade sagenb, fix src/sage/combinat/root_system/plot.py
update some packages
1. ✓ update pynac : https://trac.sagemath.org/ticket/24838 ; https://trac.sagemath.org/ticket/24751 ; https://trac.sagemath.org/ticket/24752
2. update sagenb : https://github.com/sagemath/sagenb/pull/446 and https://github.com/sagemath/sagenb/pull/449
3. update brial : https://trac.sagemath.org/ticket/24786
make all doctests pass
1. ✓ fix doctests in plot/plot.py : https://trac.sagemath.org/ticket/25579/
2. fix doctests in src/sage/combinat/root_system/plot.py (involves https://trac.sagemath.org/ticket/25677 ; https://trac.sagemath.org/ticket/25724)
3. ✓ fix pickling : https://trac.sagemath.org/ticket/24582/
4. fix all doctests in parent and element : one step in https://trac.sagemath.org/ticket/25824/
5. fix all doctests of some touchstone files (for example src/sage/schemes/elliptic_curves/ell_rational_field.py)
6. fix all doctests of some core files (for example src/sage/rings/integer_ring.pyx)

2. monitor the progress