File: crypto.py

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python-eth-utils 5.3.0-1
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from typing import (
    Optional,
    Union,
)

from eth_hash.auto import (
    keccak as keccak_256,
)

from .conversions import (
    to_bytes,
)


def keccak(
    primitive: Optional[Union[bytes, int, bool]] = None,
    hexstr: Optional[str] = None,
    text: Optional[str] = None,
) -> bytes:
    return bytes(keccak_256(to_bytes(primitive, hexstr, text)))