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import _compression
import sys
from _bz2 import BZ2Compressor as BZ2Compressor, BZ2Decompressor as BZ2Decompressor
from _compression import BaseStream
from _typeshed import ReadableBuffer, StrOrBytesPath, WriteableBuffer
from collections.abc import Iterable
from typing import IO, Any, Literal, Protocol, SupportsIndex, TextIO, overload
from typing_extensions import Self, TypeAlias
__all__ = ["BZ2File", "BZ2Compressor", "BZ2Decompressor", "open", "compress", "decompress"]
# The following attributes and methods are optional:
# def fileno(self) -> int: ...
# def close(self) -> object: ...
class _ReadableFileobj(_compression._Reader, Protocol): ...
class _WritableFileobj(Protocol):
def write(self, b: bytes, /) -> object: ...
# The following attributes and methods are optional:
# def fileno(self) -> int: ...
# def close(self) -> object: ...
def compress(data: ReadableBuffer, compresslevel: int = 9) -> bytes: ...
def decompress(data: ReadableBuffer) -> bytes: ...
_ReadBinaryMode: TypeAlias = Literal["", "r", "rb"]
_WriteBinaryMode: TypeAlias = Literal["w", "wb", "x", "xb", "a", "ab"]
_ReadTextMode: TypeAlias = Literal["rt"]
_WriteTextMode: TypeAlias = Literal["wt", "xt", "at"]
@overload
def open(
filename: _ReadableFileobj,
mode: _ReadBinaryMode = "rb",
compresslevel: int = 9,
encoding: None = None,
errors: None = None,
newline: None = None,
) -> BZ2File: ...
@overload
def open(
filename: _ReadableFileobj,
mode: _ReadTextMode,
compresslevel: int = 9,
encoding: str | None = None,
errors: str | None = None,
newline: str | None = None,
) -> TextIO: ...
@overload
def open(
filename: _WritableFileobj,
mode: _WriteBinaryMode,
compresslevel: int = 9,
encoding: None = None,
errors: None = None,
newline: None = None,
) -> BZ2File: ...
@overload
def open(
filename: _WritableFileobj,
mode: _WriteTextMode,
compresslevel: int = 9,
encoding: str | None = None,
errors: str | None = None,
newline: str | None = None,
) -> TextIO: ...
@overload
def open(
filename: StrOrBytesPath,
mode: _ReadBinaryMode | _WriteBinaryMode = "rb",
compresslevel: int = 9,
encoding: None = None,
errors: None = None,
newline: None = None,
) -> BZ2File: ...
@overload
def open(
filename: StrOrBytesPath,
mode: _ReadTextMode | _WriteTextMode,
compresslevel: int = 9,
encoding: str | None = None,
errors: str | None = None,
newline: str | None = None,
) -> TextIO: ...
@overload
def open(
filename: StrOrBytesPath | _ReadableFileobj | _WritableFileobj,
mode: str,
compresslevel: int = 9,
encoding: str | None = None,
errors: str | None = None,
newline: str | None = None,
) -> BZ2File | TextIO: ...
class BZ2File(BaseStream, IO[bytes]):
def __enter__(self) -> Self: ...
if sys.version_info >= (3, 9):
@overload
def __init__(self, filename: _WritableFileobj, mode: _WriteBinaryMode, *, compresslevel: int = 9) -> None: ...
@overload
def __init__(self, filename: _ReadableFileobj, mode: _ReadBinaryMode = "r", *, compresslevel: int = 9) -> None: ...
@overload
def __init__(
self, filename: StrOrBytesPath, mode: _ReadBinaryMode | _WriteBinaryMode = "r", *, compresslevel: int = 9
) -> None: ...
else:
@overload
def __init__(
self, filename: _WritableFileobj, mode: _WriteBinaryMode, buffering: Any | None = None, compresslevel: int = 9
) -> None: ...
@overload
def __init__(
self, filename: _ReadableFileobj, mode: _ReadBinaryMode = "r", buffering: Any | None = None, compresslevel: int = 9
) -> None: ...
@overload
def __init__(
self,
filename: StrOrBytesPath,
mode: _ReadBinaryMode | _WriteBinaryMode = "r",
buffering: Any | None = None,
compresslevel: int = 9,
) -> None: ...
def read(self, size: int | None = -1) -> bytes: ...
def read1(self, size: int = -1) -> bytes: ...
def readline(self, size: SupportsIndex = -1) -> bytes: ... # type: ignore[override]
def readinto(self, b: WriteableBuffer) -> int: ...
def readlines(self, size: SupportsIndex = -1) -> list[bytes]: ...
def peek(self, n: int = 0) -> bytes: ...
def seek(self, offset: int, whence: int = 0) -> int: ...
def write(self, data: ReadableBuffer) -> int: ...
def writelines(self, seq: Iterable[ReadableBuffer]) -> None: ...
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