Initial LsPower implementation

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

@@ -0,0 +1,22 @@
+from _typeshed import SupportsWrite
+from typing import LiteralString
+from typing_extensions import TypeVar
+
+import numpy as np
+
+__all__ = ["get_include", "info", "show_runtime"]
+
+_ScalarOrArrayT = TypeVar("_ScalarOrArrayT", bound=np.generic | np.ndarray)
+_DTypeT = TypeVar("_DTypeT", bound=np.dtype)
+
+###
+
+def get_include() -> LiteralString: ...
+def show_runtime() -> None: ...
+def info(
+    object: object = None, maxwidth: int = 76, output: SupportsWrite[str] | None = None, toplevel: str = "numpy"
+) -> None: ...
+def drop_metadata(dtype: _DTypeT, /) -> _DTypeT: ...
+
+# used internally by `lib._function_base_impl._median`
+def _median_nancheck(data: np.ndarray, result: _ScalarOrArrayT, axis: int) -> _ScalarOrArrayT: ...