chatExcel

from collections.abc import Sequence, Mapping from typing import Any from numpy import matrix from numpy._typing import ArrayLike, DTypeLike, NDArray __all__ = ["matrix", "bmat", "asmatrix"] def bmat( obj: str | Sequence[ArrayLike] | NDArray[Any], ldict: None | Mapping[str, Any] = ..., gdict: None | Mapping[str, Any] = ..., ) -> matrix[tuple[int, int], Any]: ... def asmatrix(data: ArrayLike, dtype: DTypeLike = ...) -> matrix[tuple[int, int], Any]: ... mat = asmatrix