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- from __future__ import annotations
- import os
- import sys
- from collections.abc import Sequence
- from typing import Any, Protocol, TypeVar, Union
- TYPE_CHECKING = False
- if TYPE_CHECKING:
- from numbers import _IntegralLike as IntegralLike
- try:
- import numpy.typing as npt
- NumpyArray = npt.NDArray[Any] # requires numpy>=1.21
- except (ImportError, AttributeError):
- pass
- if sys.version_info >= (3, 13):
- from types import CapsuleType
- else:
- CapsuleType = object
- if sys.version_info >= (3, 12):
- from collections.abc import Buffer
- else:
- Buffer = Any
- if sys.version_info >= (3, 10):
- from typing import TypeGuard
- else:
- try:
- from typing_extensions import TypeGuard
- except ImportError:
- class TypeGuard: # type: ignore[no-redef]
- def __class_getitem__(cls, item: Any) -> type[bool]:
- return bool
- Coords = Union[Sequence[float], Sequence[Sequence[float]]]
- _T_co = TypeVar("_T_co", covariant=True)
- class SupportsRead(Protocol[_T_co]):
- def read(self, length: int = ..., /) -> _T_co: ...
- StrOrBytesPath = Union[str, bytes, os.PathLike[str], os.PathLike[bytes]]
- __all__ = ["Buffer", "IntegralLike", "StrOrBytesPath", "SupportsRead", "TypeGuard"]
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