54 lines
1.2 KiB
Python
54 lines
1.2 KiB
Python
from __future__ import annotations
|
|
|
|
import os
|
|
import sys
|
|
from collections.abc import Sequence
|
|
from typing import TYPE_CHECKING, Any, Protocol, TypeVar, Union
|
|
|
|
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"]
|