44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
from collections.abc import Callable
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from typing import Final, Literal, TypedDict, TypeVar, overload, type_check_only
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from numpy.random._generator import Generator
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from numpy.random._mt19937 import MT19937
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from numpy.random._pcg64 import PCG64, PCG64DXSM
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from numpy.random._philox import Philox
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from numpy.random._sfc64 import SFC64
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from numpy.random.bit_generator import BitGenerator
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from numpy.random.mtrand import RandomState
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_T = TypeVar("_T", bound=BitGenerator)
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@type_check_only
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class _BitGenerators(TypedDict):
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MT19937: type[MT19937]
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PCG64: type[PCG64]
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PCG64DXSM: type[PCG64DXSM]
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Philox: type[Philox]
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SFC64: type[SFC64]
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BitGenerators: Final[_BitGenerators] = ...
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@overload
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def __bit_generator_ctor(bit_generator: Literal["MT19937"] = "MT19937") -> MT19937: ...
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@overload
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def __bit_generator_ctor(bit_generator: Literal["PCG64"]) -> PCG64: ...
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@overload
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def __bit_generator_ctor(bit_generator: Literal["PCG64DXSM"]) -> PCG64DXSM: ...
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@overload
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def __bit_generator_ctor(bit_generator: Literal["Philox"]) -> Philox: ...
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@overload
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def __bit_generator_ctor(bit_generator: Literal["SFC64"]) -> SFC64: ...
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@overload
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def __bit_generator_ctor(bit_generator: type[_T]) -> _T: ...
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def __generator_ctor(
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bit_generator_name: str | type[BitGenerator] | BitGenerator = "MT19937",
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bit_generator_ctor: Callable[[str | type[BitGenerator]], BitGenerator] = ...,
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) -> Generator: ...
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def __randomstate_ctor(
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bit_generator_name: str | type[BitGenerator] | BitGenerator = "MT19937",
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bit_generator_ctor: Callable[[str | type[BitGenerator]], BitGenerator] = ...,
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) -> RandomState: ...
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