Python 4.0 Confirmed in 3.7 Documentation (docs.python.org)

1 points by Ethcad 7y ago ↗ HN

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> 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.