| import numpy as np | |
| from numpy import typing as npt | |
| class NAType: | |
| def __new__(cls, *args, **kwargs): ... | |
| NA: NAType | |
| def is_matching_na( | |
| left: object, right: object, nan_matches_none: bool = ... | |
| ) -> bool: ... | |
| def isposinf_scalar(val: object) -> bool: ... | |
| def isneginf_scalar(val: object) -> bool: ... | |
| def checknull(val: object, inf_as_na: bool = ...) -> bool: ... | |
| def isnaobj(arr: np.ndarray, inf_as_na: bool = ...) -> npt.NDArray[np.bool_]: ... | |
| def is_numeric_na(values: np.ndarray) -> npt.NDArray[np.bool_]: ... | |