Deprecate support for no-args MarkerStyle(). #21056
Merged
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As noted in the module docstring, there is a confusion between using a
generic default MarkerStyle (empty) and the artist-specific one (e.g.
scatter plots use
rcParams["scatter.marker"]
). Fortunately, directconstruction of MarkerStyles (especially of empty ones) is hardly ever
needed, so we can just make the parameter required.
PR Summary
PR Checklist
pytest
passes).flake8
on changed files to check).flake8-docstrings
and runflake8 --docstring-convention=all
).doc/users/next_whats_new/
(follow instructions in README.rst there).doc/api/next_api_changes/
(follow instructions in README.rst there).