import typing as t

class HexDisplayedInteger(int): ...
class HexDisplayedBytes(bytes): ...

K = t.TypeVar("K")
V = t.TypeVar("V")

class HexDisplayedDict(t.Dict[K, V]): ...
class HexDumpDisplayedBytes(bytes): ...
class HexDumpDisplayedDict(t.Dict[K, V]): ...

def hexdump(data: bytes, linesize: int) -> str: ...
def hexundump(data: str, linesize: int) -> bytes: ...