Add draw_tree visuals to tutorials 2&3 (#661)

* Add texlive-full to apt_packages in Read the Docs configuration

* Add draw-tree dependency to requirements for tutorials

* Add Jupyter notebook checkpoints to .gitignore

* ignore .ef files generated by draw_tree in tutorials

* add draw_tree to extensive form tutorial

* update extensive form notebook to save tree image to file with draw_tree

* add draw_tree to stripped down poker tutorial

* rerun notebooks after reducing draw_tree scale factor

* skip tests tutorial tests if draw_tree is not installed

* windows action installs everything except open_spiel

* replace linux action python versions from 3.9 to 3.10

* Revert "skip tests tutorial tests if draw_tree is not installed"

This reverts commit e3c58d6.

* add flag for running tutorials with pytest

* add flag to run tutorials with pytest in CI workflows

* update python.yml from #661

* ingore open_spiel on windows

* add conftest.py from #661

* Add pytest marker for tutorial notebooks in test_execute_notebook

* Update Python version in CI workflow from. 3.13 to 3.14

* Don't skip tutorial tests if that file is explicitly run

* exclude tutorials from pytest for specifically macos13 with python 3.14 since open_spiel does not build correctly

* Add instructions for running tutorial notebook tests with pytest

* Update Python version requirement from >=3.9 to >=3.10 in pyproject.toml

* Add Python 3.14 to the list of supported programming languages in classifiers

* fix merge mistake

* force readthedocs to reinstall draw-tree from latest main branch since this is in active development

* Update Python version in ReadTheDocs configuration to 3.14

* try again with force reinstall of draw_tree

* revert superfluous changes

* remobe draw_tree force install which didn't work as expected

* try specifying draw_tree version

* fix: correct draw_tree naming in requirements.txt and specify version

* Revert "fix: correct draw_tree naming in requirements.txt and specify version"

This reverts commit 8b9307f.

* set draw_tree version to 0.2.0 which is an actual release

* resave notebook outputs

Author: edwardchalstrey1

.gitignore

@@ -43,5 +43,8 @@ Gambit.app/*
 *.so
 doc/tutorials/games/*.nfg
 doc/tutorials/games/*.efg
+doc/tutorials/*.png
 *.dmg
 Gambit.app/*
+*.ipynb_checkpoints
+*.ef

.readthedocs.yml

@@ -12,6 +12,7 @@ build:
   apt_packages:
     - libgmp-dev
     - pandoc
+    - texlive-full
 
 python:
   install:

doc/requirements.txt

@@ -10,3 +10,4 @@ matplotlib
 pickleshare
 jupyter
 open_spiel; sys_platform != 'win32'
+draw-tree @ git+https://github.com/gambitproject/draw_tree.git@v0.2.0