4 ms·
> Since this change breaks compatibility, the new behavior needs to be enabled on a per-module basis in Python 3.7 using a __future__ import: from __future__
by Ethcad 8y ago
> Since this change breaks compatibility, the new behavior needs to be enabled on a per-module basis in Python 3.7 using a __future__ import:
from __future__ import annotations
> It will become the default in Python 4.0.