I have a project with Tox configuration for testing, with different versions of Python and Django. With the move from Tox 3 to Tox 4, I included the configuration as a legacy ini in my pyproject.toml , but I want to modernize it. [tool.tox] legacy_tox_ini = """ [tox] envlist = py39-django42, py{310,311,312}-django{42,50,51,52}, py313-django{51,52,main} isolated_build = True skipsdist = True [testenv] deps = flake8 django42: Django>=4.2,<4.3 django50: Django>=5.0,<5.1 django51: Django>=5.1,<5.2 django52: Django>=5.2,<5.3 djangomain: git+https://github.com/django/django.git@main#egg=django psycopg2-binary dj-database-url>=2.3.0,<3.0 # ... """ Is there a sensible way to reproduce this with native TOML, supposedly the preferred format now? All I could find required giving up all the shorthands -- e.g. if an envlist like this can still be defined at all, it seems to require also that each of the combinations of Python and Django be explicitly given its own TOML table. Is there a way to do this without massive duplication? Continue reading...
