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from __future__ import annotations
from typing import TYPE_CHECKING, Any, Literal, TypeAlias
import numpy as np
Device: TypeAlias = Literal["cpu"]
if TYPE_CHECKING:
# NumPy 1.x on Python 3.10 fails to parse np.dtype[]
DType: TypeAlias = np.dtype[
np.bool_
| np.integer[Any]
| np.float32
| np.float64
| np.complex64
| np.complex128
]
Array: TypeAlias = np.ndarray[Any, DType]
else:
DType: TypeAlias = np.dtype
Array: TypeAlias = np.ndarray
__all__ = ["Array", "DType", "Device"]
_all_ignore = ["np"]
def __dir__() -> list[str]:
return __all__
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