Related work: SQLAlchemy ⇄ PyDantic

[SamuelMarks]

(Apache-2.0 OR MIT) licensed project https://github.com/offscale/cdd-python

Features

Type	Parse	Emit	Convert to all other Types
docstrings (between Google, NumPy, ReST formats; and betwixt type annotations and docstring)	✅	✅	✅
classes	✅	✅	✅
functions	✅	✅	✅
argparse CLI generating functions	✅	✅	✅
JSON-schema	✅	✅	✅
SQLalchemy classes	✅	✅	✅
SQLalchemy Tables	✅	✅	✅
SQLalchemy hybrid classes	✅	✅	✅
pydantic classes	✅	✅	✅

FWIW: Also referenced 4 years ago in pydantic/pydantic#4816