Message 209294 - Python tracker

The latest patch for zlib seems to be missing Modules/zlibmodule.clinic.c

> I suppose that zdict=b'' have same effect as not specifying zdict. Am I right?

Probably, but to be on the safe side I'd prefer that we preserve the behavior of
not calling deflateSetDictionary/inflateSetDictionary unless the caller
explicitly provides zdict. If you need to give a Python default value, rather
use None than b''.