Merge branch 'dev' into toward-v6

new test suite.
1 job for toward-v6 in 14 seconds (queued for 14 minutes and 45 seconds)
latest
Name Stage Failure
failed
myplotlib_import_local_latex_tkagg Test
Checking out 36ede192 as toward-v6...
Removing get-pip.py
Removing test/__pycache__/
Removing test/comp_pep8/__pycache__/

Skipping Git submodules setup
/bin/bash: line 67: python3: command not found
$ python3 --version
ERROR: Job failed: exit code 1