| from typing import Any | |
| from typing import Literal as L | |
| from typing_extensions import deprecated | |
| import numpy as np | |
| from numpy._typing import ArrayLike, NDArray, _ShapeLike | |
| from ._helper import integer_types as integer_types | |
| __all__ = ["fftfreq", "fftshift", "ifftshift", "rfftfreq"] | |
| ### | |
| def fftshift(x: ArrayLike, axes: _ShapeLike | None = None) -> NDArray[Any]: ... | |
| def ifftshift(x: ArrayLike, axes: _ShapeLike | None = None) -> NDArray[Any]: ... | |
| def fftfreq(n: int | np.integer, d: ArrayLike = 1.0, device: L["cpu"] | None = None) -> NDArray[Any]: ... | |
| def rfftfreq(n: int | np.integer, d: ArrayLike = 1.0, device: L["cpu"] | None = None) -> NDArray[Any]: ... | |