Initial LsPower implementation

.venv/Lib/site-packages/numpy/lib/_stride_tricks_impl.pyi

@@ -0,0 +1,73 @@
+from collections.abc import Iterable
+from typing import Any, SupportsIndex, TypeVar, overload
+
+from numpy import generic
+from numpy._typing import ArrayLike, NDArray, _AnyShape, _ArrayLike, _ShapeLike
+
+__all__ = ["broadcast_to", "broadcast_arrays", "broadcast_shapes"]
+
+_ScalarT = TypeVar("_ScalarT", bound=generic)
+
+class DummyArray:
+    __array_interface__: dict[str, Any]
+    base: NDArray[Any] | None
+    def __init__(
+        self,
+        interface: dict[str, Any],
+        base: NDArray[Any] | None = None,
+    ) -> None: ...
+
+@overload
+def as_strided(
+    x: _ArrayLike[_ScalarT],
+    shape: Iterable[int] | None = None,
+    strides: Iterable[int] | None = None,
+    subok: bool = False,
+    writeable: bool = True,
+) -> NDArray[_ScalarT]: ...
+@overload
+def as_strided(
+    x: ArrayLike,
+    shape: Iterable[int] | None = None,
+    strides: Iterable[int] | None = None,
+    subok: bool = False,
+    writeable: bool = True,
+) -> NDArray[Any]: ...
+
+@overload
+def sliding_window_view(
+    x: _ArrayLike[_ScalarT],
+    window_shape: int | Iterable[int],
+    axis: SupportsIndex | None = None,
+    *,
+    subok: bool = False,
+    writeable: bool = False,
+) -> NDArray[_ScalarT]: ...
+@overload
+def sliding_window_view(
+    x: ArrayLike,
+    window_shape: int | Iterable[int],
+    axis: SupportsIndex | None = None,
+    *,
+    subok: bool = False,
+    writeable: bool = False,
+) -> NDArray[Any]: ...
+
+@overload
+def broadcast_to(
+    array: _ArrayLike[_ScalarT],
+    shape: int | Iterable[int],
+    subok: bool = False,
+) -> NDArray[_ScalarT]: ...
+@overload
+def broadcast_to(
+    array: ArrayLike,
+    shape: int | Iterable[int],
+    subok: bool = False,
+) -> NDArray[Any]: ...
+
+def broadcast_shapes(*args: _ShapeLike) -> _AnyShape: ...
+def broadcast_arrays(*args: ArrayLike, subok: bool = False) -> tuple[NDArray[Any], ...]: ...
+
+# used internally by `lib._function_base_impl._parse_input_dimensions`
+def _broadcast_shape(*args: ArrayLike) -> _AnyShape: ...