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- # Copyright (c) 2021 - 2025, Ilan Schnell; All Rights Reserved
- from collections import Counter
- from collections.abc import Iterable, Iterator, Sequence
- from typing import Any, AnyStr, BinaryIO, Optional, Union
- from bitarray import bitarray, BytesLike, CodeDict
- FreqMap = Union[Counter[int], dict[Any, Union[int, float]]]
- def zeros(length: int, endian: Optional[str] = ...) -> bitarray: ...
- def ones(length: int, endian: Optional[str] = ...) -> bitarray: ...
- def urandom(length: int, endian: Optional[str] = ...) -> bitarray: ...
- def random_p(n: int,
- p = ...,
- endian: Optional[str] = ...) -> bitarray: ...
- def random_k(n: int,
- k: int,
- endian: Optional[str] = ...) -> bitarray: ...
- def gen_primes(n: int,
- endian: Optional[str] = ...,
- odd: Optional[bool] = ...) -> bitarray: ...
- def pprint(a: Any, stream: BinaryIO = ...,
- group: int = ...,
- indent: int = ...,
- width: int = ...) -> None: ...
- def strip(a: bitarray, mode: str = ...) -> bitarray: ...
- def count_n(a: bitarray,
- n: int,
- value: int = ...) -> int: ...
- def parity(a: bitarray) -> int: ...
- def sum_indices(a: bitarray, mode: int = ...) -> int: ...
- def xor_indices(a: bitarray) -> int: ...
- def count_and(a: bitarray, b: bitarray) -> int: ...
- def count_or(a: bitarray, b: bitarray) -> int: ...
- def count_xor(a: bitarray, b: bitarray) -> int: ...
- def any_and(a: bitarray, b: bitarray) -> bool: ...
- def subset(a: bitarray, b: bitarray) -> bool: ...
- def correspond_all(a: bitarray, b: bitarray) -> tuple: ...
- def byteswap(a: BytesLike, n: int) -> None: ...
- def intervals(a: bitarray) -> Iterator: ...
- def ba2hex(a: bitarray,
- group: int = ...,
- sep: str = ...) -> str: ...
- def hex2ba(s: AnyStr,
- endian: Optional[str] = ...) -> bitarray: ...
- def ba2base(n: int,
- a: bitarray,
- group: int = ...,
- sep: str = ...) -> str: ...
- def base2ba(n: int,
- s: AnyStr,
- endian: Optional[str] = ...) -> bitarray: ...
- def ba2int(a: bitarray, signed: int = ...) -> int: ...
- def int2ba(i: int,
- length: int = ...,
- endian: str = ...,
- signed: int = ...) -> bitarray: ...
- def serialize(a: bitarray) -> bytes: ...
- def deserialize(b: BytesLike) -> bitarray: ...
- def sc_encode(a: bitarray) -> bytes: ...
- def sc_decode(stream: Iterable[int]) -> bitarray: ...
- def vl_encode(a: bitarray) -> bytes: ...
- def vl_decode(stream: Iterable[int],
- endian: Optional[str] = ...) -> bitarray: ...
- def _huffman_tree(freq_map: FreqMap) -> Any: ...
- def huffman_code(freq_map: FreqMap,
- endian: Optional[str] = ...) -> CodeDict: ...
- def canonical_huffman(Freq_Map) -> tuple[CodeDict, list, list]: ...
- def canonical_decode(a: bitarray,
- count: Sequence[int],
- symbol: Iterable[Any]) -> Iterator: ...
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