Type hints overhaul#352

Merged

evertlammerts merged 24 commits intoduckdb:v1.5-variegatafrom

OutSquareCapital:expr-typing

Mar 31, 2026

Commits on Mar 31, 2026

- new _typing and _expression stub file to centralize type aliases and allow circular imports between files.

OutSquareCapital
authored and
evertlammerts
committed
refactor of init in consequence of last commit:

OutSquareCapital
authored and
evertlammerts
committed
added Numpy Array protocol to accepted literal types. allow to add numpy ndarray without creating unknown type errors if the library isn't installed in the venv

OutSquareCapital
authored and
evertlammerts
committed
sync lst builtin fix with 3.10 branch

OutSquareCapital
authored and
evertlammerts
committed
fix: dict keys can't be nested literals

OutSquareCapital
authored and
evertlammerts
committed
Relation.update set argument can accept a mapping

OutSquareCapital
authored and
evertlammerts
committed
values function and Connection method can accept list of Python Literals, not list of Any element

OutSquareCapital
authored and
evertlammerts
committed
- added IntoValues type alias

OutSquareCapital
authored and
evertlammerts
committed
refactor of datatypes typing:

OutSquareCapital
authored and
evertlammerts
committed
using PythonLiteral types in place of typing.Any for Connexion.create_function and Relation.map

OutSquareCapital
authored and
evertlammerts
committed
numpy protocols improvements

OutSquareCapital
authored and
evertlammerts
committed
refactor:

OutSquareCapital
authored and
evertlammerts
committed
feat:

OutSquareCapital
authored and
evertlammerts
committed
feat:

OutSquareCapital
authored and
evertlammerts
committed
fixs:

OutSquareCapital
authored and
evertlammerts
committed
lint fixes + fixed missing TypeAlias markers

OutSquareCapital
authored and
evertlammerts
committed
bugfix/refactor:

OutSquareCapital
authored and
evertlammerts
committed
Typing : added ParquetCompression and ProfilerFormat literals

OutSquareCapital
authored and
evertlammerts
committed
raw NPArray can be used for value conversions

OutSquareCapital
authored and
evertlammerts
committed
fix: time_ns and variant dtypes were missing from builtins literal

OutSquareCapital
authored and
evertlammerts
committed
fixed various issues after PR review

OutSquareCapital
authored and
evertlammerts
committed
last fixes
evertlammerts
committed
use CppEnum
evertlammerts
committed
use CppEnum and remove the protocol functions from subclasses
evertlammerts
committed

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Type hints overhaul#352

Type hints overhaul#352
evertlammerts merged 24 commits intoduckdb:v1.5-variegatafrom
OutSquareCapital:expr-typing

Commits on Mar 31, 2026

- new _typing and _expression stub file to centralize type aliases and allow circular imports between files.

refactor of init in consequence of last commit:

added Numpy Array protocol to accepted literal types. allow to add numpy ndarray without creating unknown type errors if the library isn't installed in the venv

sync lst builtin fix with 3.10 branch

fix: dict keys can't be nested literals

Relation.update set argument can accept a mapping

values function and Connection method can accept list of Python Literals, not list of Any element

- added IntoValues type alias

refactor of datatypes typing:

using PythonLiteral types in place of typing.Any for Connexion.create_function and Relation.map

numpy protocols improvements

refactor:

feat:

feat:

fixs:

lint fixes + fixed missing TypeAlias markers

bugfix/refactor:

Typing : added ParquetCompression and ProfilerFormat literals

raw NPArray can be used for value conversions

fix: time_ns and variant dtypes were missing from builtins literal

fixed various issues after PR review

last fixes

use CppEnum

use CppEnum and remove the protocol functions from subclasses