update types.SimpleNamespace

max-muoto · max-muoto · commit a27ba0c1e9b8 · 2024-07-08T21:30:24.000-05:00
diff --git a/stdlib/@tests/test_cases/check_types.py b/stdlib/@tests/test_cases/check_types.py
@@ -0,0 +1,27 @@
+import sys
+import types
+from collections import UserDict
+
+# test `types.SimpleNamespace`
+
+# Valid:
+types.SimpleNamespace()
+types.SimpleNamespace(x=1, y=2)
+
+if sys.version_info >= (3, 13):
+    types.SimpleNamespace(())
+    types.SimpleNamespace([])
+    types.SimpleNamespace([("x", "y"), ("z", 1)])
+    types.SimpleNamespace({})
+    types.SimpleNamespace(UserDict({"x": 1, "y": 2}))
+
+
+# Inavlid:
+types.SimpleNamespace(1)  # type: ignore
+types.SimpleNamespace([1])  # type: ignore
+types.SimpleNamespace([["x"]])  # type: ignore
+types.SimpleNamespace(**{1: 2})  # type: ignore
+types.SimpleNamespace({1: 2})  # type: ignore
+types.SimpleNamespace([[1, 2]])  # type: ignore
+types.SimpleNamespace(UserDict({1: 2}))  # type: ignore
+types.SimpleNamespace([[[], 2]])  # type: ignore
diff --git a/stdlib/types.pyi b/stdlib/types.pyi
@@ -312,7 +312,11 @@ class MappingProxyType(Mapping[_KT, _VT_co]):
 
 class SimpleNamespace:
     __hash__: ClassVar[None]  # type: ignore[assignment]
-    def __init__(self, **kwargs: Any) -> None: ...
+    if sys.version_info >= (3, 13):
+        def __init__(self, mapping_or_iterable: Mapping[str, Any] | Iterable[tuple[str, Any]] = (), /, *kwargs: Any) -> None: ...
+    else:
+        def __init__(self, **kwargs: Any) -> None: ...
+
     def __eq__(self, value: object, /) -> bool: ...
     def __getattribute__(self, name: str, /) -> Any: ...
     def __setattr__(self, name: str, value: Any, /) -> None: ...
