I am still worried that this is going to add even more complexity to contributing: people will contribute without knowing type hint, CI will break, they won't understand why it breaks, won't be able to reproduce it, and it will stall PRs.
Can you summarize once again in very simple terms what would be the big benefits? _______________________________________________ scikit-learn mailing list scikit-learn@python.org https://mail.python.org/mailman/listinfo/scikit-learn
