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import sys
from typing import TypeVar, overload, List, Sequence, Any
from numpy import generic, dtype
from numpy.typing import ArrayLike, NDArray, _NestedSequence, _SupportsArray
if sys.version_info >= (3, 8):
from typing import SupportsIndex
else:
from typing_extensions import SupportsIndex
_SCT = TypeVar("_SCT", bound=generic)
_ArrayType = TypeVar("_ArrayType", bound=NDArray[Any])
_ArrayLike = _NestedSequence[_SupportsArray[dtype[_SCT]]]
__all__: List[str]
@overload
def atleast_1d(__arys: _ArrayLike[_SCT]) -> NDArray[_SCT]: ...
@overload
def atleast_1d(__arys: ArrayLike) -> NDArray[Any]: ...
@overload
def atleast_1d(*arys: ArrayLike) -> List[NDArray[Any]]: ...
@overload
def atleast_2d(__arys: _ArrayLike[_SCT]) -> NDArray[_SCT]: ...
@overload
def atleast_2d(__arys: ArrayLike) -> NDArray[Any]: ...
@overload
def atleast_2d(*arys: ArrayLike) -> List[NDArray[Any]]: ...
@overload
def atleast_3d(__arys: _ArrayLike[_SCT]) -> NDArray[_SCT]: ...
@overload
def atleast_3d(__arys: ArrayLike) -> NDArray[Any]: ...
@overload
def atleast_3d(*arys: ArrayLike) -> List[NDArray[Any]]: ...
@overload
def vstack(tup: Sequence[_ArrayLike[_SCT]]) -> NDArray[_SCT]: ...
@overload
def vstack(tup: Sequence[ArrayLike]) -> NDArray[Any]: ...
@overload
def hstack(tup: Sequence[_ArrayLike[_SCT]]) -> NDArray[_SCT]: ...
@overload
def hstack(tup: Sequence[ArrayLike]) -> NDArray[Any]: ...
@overload
def stack(
arrays: Sequence[_ArrayLike[_SCT]],
axis: SupportsIndex = ...,
out: None = ...,
) -> NDArray[_SCT]: ...
@overload
def stack(
arrays: Sequence[ArrayLike],
axis: SupportsIndex = ...,
out: None = ...,
) -> NDArray[Any]: ...
@overload
def stack(
arrays: Sequence[ArrayLike],
axis: SupportsIndex = ...,
out: _ArrayType = ...,
) -> _ArrayType: ...
@overload
def block(arrays: _ArrayLike[_SCT]) -> NDArray[_SCT]: ...
@overload
def block(arrays: ArrayLike) -> NDArray[Any]: ...
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