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| """
| This file defines the types for type annotations.
|
| These names aren't part of the module namespace, but they are used in the
| annotations in the function signatures. The functions in the module are only
| valid for inputs that match the given type annotations.
| """
|
| from __future__ import annotations
|
| __all__ = [
| "Array",
| "Device",
| "Dtype",
| "SupportsDLPack",
| "SupportsBufferProtocol",
| "PyCapsule",
| ]
|
| import sys
| from typing import (
| Any,
| Literal,
| Sequence,
| Type,
| Union,
| TYPE_CHECKING,
| TypeVar,
| Protocol,
| )
|
| from ._array_object import Array
| from numpy import (
| dtype,
| int8,
| int16,
| int32,
| int64,
| uint8,
| uint16,
| uint32,
| uint64,
| float32,
| float64,
| )
|
| _T_co = TypeVar("_T_co", covariant=True)
|
| class NestedSequence(Protocol[_T_co]):
| def __getitem__(self, key: int, /) -> _T_co | NestedSequence[_T_co]: ...
| def __len__(self, /) -> int: ...
|
| Device = Literal["cpu"]
| if TYPE_CHECKING or sys.version_info >= (3, 9):
| Dtype = dtype[Union[
| int8,
| int16,
| int32,
| int64,
| uint8,
| uint16,
| uint32,
| uint64,
| float32,
| float64,
| ]]
| else:
| Dtype = dtype
|
| SupportsBufferProtocol = Any
| PyCapsule = Any
|
| class SupportsDLPack(Protocol):
| def __dlpack__(self, /, *, stream: None = ...) -> PyCapsule: ...
|
|
