Travis 3.9 build fails; ModuleNotFoundError: No module named 'exceptiongroup' #23
Description
Travis build for Python 3.9.15 fails to run pytest due to ModuleNotFoundError: No module named 'exceptiongroup'.
$ ./tools/pytest-run.sh --cov=./coverlovin2/ --cov-config=./.coveragerc --cov-report=xml --log-cli-level=DEBUG --verbosity=1
+exec python -m pytest -vv --full-trace --showlocals --cov-config=./.coveragerc --cov-report=xml --cov=./coverlovin2/ --cov-config=./.coveragerc --cov-report=xml --log-cli-level=DEBUG --verbosity=1 ./coverlovin2/
Traceback (most recent call last):
File "/opt/python/3.9.15/lib/python3.9/runpy.py", line 188, in _run_module_as_main
mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
File "/opt/python/3.9.15/lib/python3.9/runpy.py", line 147, in _get_module_details
return _get_module_details(pkg_main_name, error)
File "/opt/python/3.9.15/lib/python3.9/runpy.py", line 111, in _get_module_details
__import__(pkg_name)
File "/home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages/pytest/__init__.py", line 5, in <module>
from _pytest._code import ExceptionInfo
File "/home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages/_pytest/_code/__init__.py", line 2, in <module>
from .code import Code
File "/home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages/_pytest/_code/code.py", line 60, in <module>
from exceptiongroup import BaseExceptionGroup
ModuleNotFoundError: No module named 'exceptiongroup'
The command "./tools/pytest-run.sh --cov=./coverlovin2/ --cov-config=./.coveragerc --cov-report=xml --log-cli-level=DEBUG --verbosity=1" exited with 1.
This only affects Python 3.9. Python versions 3.8, 3.10, 3.11 succeed in the same Travis build run and Travis configuration.
The prior dump of pip list shows (missing exceptiongroup)
$ pip list -vvv
Package Version Location Installer
------------------ ---------- ---------------------------------------------------------------- ---------
attrs 22.1.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
autocommand 2.2.2 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
bleach 5.0.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
certifi 2022.12.7 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
cffi 1.15.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
charset-normalizer 2.1.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
codecov 2.1.12 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
commonmark 0.9.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
coverage 6.5.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
coveralls 3.3.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
cryptography 38.0.4 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
dataclasses 0.6 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
distlib 0.3.6 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
docopt 0.6.2 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
docutils 0.19 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
filelock 3.8.2 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
idna 3.4 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
importlib-metadata 5.1.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
iniconfig 1.1.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
jaraco.classes 3.2.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
jeepney 0.8.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
keyring 23.11.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
mock 4.0.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
more-itertools 9.0.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
musicbrainzngs 0.7.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
mutagen 1.46.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
mypy 0.991 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
mypy-extensions 0.4.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
nose 1.3.7 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
numpy 1.23.4 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
packaging 22.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
path 16.6.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pathspec 0.10.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
Pillow 9.3.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pip 22.3.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pip-run 9.0.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pipenv 2022.11.30 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pkginfo 1.9.2 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
platformdirs 2.6.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pluggy 1.0.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
py 1.11.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pycparser 2.21 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
Pygments 2.13.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pyparsing 3.0.9 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pytest 7.2.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pytest-cov 4.0.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
pytest-dependency 0.5.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
PyYAML 6.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
readme-renderer 37.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
requests 2.28.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
requests-toolbelt 0.10.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
rfc3986 2.0.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
rich 12.6.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
SecretStorage 3.3.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
setuptools 65.6.3 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
six 1.16.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
tabulate 0.9.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
tomli 2.0.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
twine 4.0.2 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
typing_extensions 4.4.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
urllib3 1.26.13 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
virtualenv 20.17.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
virtualenv-clone 0.5.7 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
webencodings 0.5.1 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
wheel 0.38.4 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
yamllint 1.28.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
zipp 3.11.0 /home/travis/virtualenv/python3.9.15/lib/python3.9/site-packages pip
Whereas, pip list on Travis Python 3.8.13 build has exceptiongroup
Package Version Location Installer
------------------ ---------- ---------------------------------------------------------------- ---------
attrs 22.1.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
autocommand 2.2.2 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
bleach 5.0.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
certifi 2022.12.7 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
cffi 1.15.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
charset-normalizer 2.1.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
codecov 2.1.12 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
commonmark 0.9.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
coverage 6.5.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
coveralls 3.3.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
cryptography 38.0.4 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
dataclasses 0.6 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
distlib 0.3.6 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
docopt 0.6.2 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
docutils 0.19 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
exceptiongroup 1.0.4 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
filelock 3.8.2 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
idna 3.4 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
importlib-metadata 5.1.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
iniconfig 1.1.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
jaraco.classes 3.2.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
jeepney 0.8.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
keyring 23.11.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
mock 4.0.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
more-itertools 9.0.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
musicbrainzngs 0.7.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
mutagen 1.46.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
mypy 0.991 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
mypy-extensions 0.4.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
nose 1.3.7 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
numpy 1.23.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
packaging 22.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
path 16.6.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pathspec 0.10.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
Pillow 9.3.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pip 22.3.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pip-run 9.0.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pipenv 2022.11.30 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pkginfo 1.9.2 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
platformdirs 2.6.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pluggy 1.0.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
py 1.11.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pycparser 2.21 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
Pygments 2.13.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pyparsing 3.0.9 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pytest 7.2.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pytest-cov 4.0.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
pytest-dependency 0.5.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
PyYAML 6.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
readme-renderer 37.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
requests 2.28.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
requests-toolbelt 0.10.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
rfc3986 2.0.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
rich 12.6.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
SecretStorage 3.3.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
setuptools 65.6.3 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
six 1.16.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
tabulate 0.9.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
tomli 2.0.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
twine 4.0.2 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
typing_extensions 4.4.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
urllib3 1.26.13 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
virtualenv 20.17.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
virtualenv-clone 0.5.7 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
webencodings 0.5.1 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
wheel 0.38.4 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
yamllint 1.28.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
zipp 3.11.0 /home/travis/virtualenv/python3.8.13/lib/python3.8/site-packages pip
Running git grep exceptiongroup does not have matches (so package exceptiongroup isn't specified within the project).
Looking at pytest project setup.cfg there is no obvious reason exceptiongroup fails to install.