We cannot run the no_jupyter tests because we always have the jupyter extras installed. --- black-25.9.0/tox.ini.orig +++ black-25.9.0/tox.ini @@ -17,9 +17,6 @@ jupyter commands = coverage erase - pytest tests --run-optional no_jupyter \ - --numprocesses auto \ - --cov {posargs} pytest tests --run-optional jupyter \ -m jupyter \ --numprocesses auto \