[Python-ideas] Deprecation APIs and language tooling

Sergei Lebedev writes: > The proliferation of deprecation APIs itself is not a problem, but it does > make it difficult (if not impossible) for language tooling to consume that > deprecation information and help users of these libraries write better > code. We don't know that it's not a probl

[Python-ideas] Deprecation APIs and language tooling

Hi python-ideas, The subject is by no means new nor unique, and in fact has been discussed on python-ideas at least once before as well as in python/mypy#2403