Fix tests with Python 3.10

[antonio-rojas]

Assorted Python 3.10 test fixes. See individual commit messages for details.

Component: packages: standard

Author: Antonio Rojas

Branch/Commit: 2f13b86

Reviewer: Matthias Koeppe

Issue created by migration from https://trac.sagemath.org/ticket/33013

[antonio-rojas]

Branch: u/arojas/fix_tests_with_python_3_10

[sagetrac-git]

Commit: f345263

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

27fbff0	Assign module property to test class
26c9b33	Add abs tol to some tests to make them pass with Python 3.10
079ceca	Add missing space
6603e29	Update some error messages to match Python 3.10 format
f345263	Make sure the timeout passed to select.select is a float

[antonio-rojas]

Author: Antonio Rojas

[sagetrac-git]

Changed commit from f345263 to 2f13b86

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

2f13b86

Update another error message for Python 3.10

[enriqueartal]

comment:5

Running tests in Fedora 35 on this branch merged with develop and #32576, most of the failures are gone. The timed out failure is also gone if applied directly.

sage -t --warn-long 36.2 --random-seed=242830779982902445975789228198447399241 src/sage/schemes/curves/affine_curve.py  # Timed out
sage -t --warn-long 36.2 --random-seed=242830779982902445975789228198447399241 src/sage/env.py  # 1 doctest failed
sage -t --warn-long 36.2 --random-seed=242830779982902445975789228198447399241 src/sage/interfaces/singular.py  # 3 doctests failed
sage -t --warn-long 36.2 --random-seed=242830779982902445975789228198447399241 src/sage/libs/giac/__init__.py  # 7 doctests failed

[enriqueartal]

comment:6

I apologize for the noise; by some reason it was built with python 3.9. Building again with 3.10, these were the failures:

sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/tests/cmdline.py  # Timed out (and interrupt failed)
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/interfaces/expect.py  # 2 doctests failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/interfaces/sage0.py  # 1 doctest failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage_docbuild/utils.py  # 2 doctests failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/quivers/algebra_elements.pxi  # 1 doctest failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/interfaces/singular.py  # 3 doctests failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/libs/giac/__init__.py  # 7 doctests failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/interfaces/psage.py  # 1 doctest failed
sage -t --warn-long 39.5 --random-seed=28222279427542019315582234305463069698 src/sage/cpython/atexit.pyx  # 6 doctests failed

[mkoeppe]

Reviewer: Matthias Koeppe

[vbraun]

Changed branch from u/arojas/fix_tests_with_python_3_10 to 2f13b86