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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"]
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