Skip to content

Return BufferedIncrementalReader for some encodings #13523

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
srittau merged 5 commits into from
Feb 22, 2025
Merged

Return BufferedIncrementalReader for some encodings #13523

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
1294d4f
Return BufferedIncrementalReader for some encodings
Dreamsorcerer Feb 21, 2025
9acf32e
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Feb 21, 2025
7c4416f
Update codecs.pyi
Dreamsorcerer Feb 21, 2025
eb4991b
Update codecs.pyi
Dreamsorcerer Feb 21, 2025
be9be0c
Update codecs.pyi
Dreamsorcerer Feb 21, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
25 changes: 23 additions & 2 deletions stdlib/codecs.pyi
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@ from _codecs import *
from _typeshed import ReadableBuffer
from abc import abstractmethod
from collections.abc import Callable, Generator, Iterable
from typing import Any, BinaryIO, ClassVar, Final, Literal, Protocol, TextIO
from typing_extensions import Self
from typing import Any, BinaryIO, ClassVar, Final, Literal, Protocol, TextIO, overload
from typing_extensions import Self, TypeAlias

__all__ = [
"register",
Expand Down Expand Up @@ -58,6 +58,21 @@ BOM32_LE: Final = b"\xff\xfe"
BOM64_BE: Final = b"\x00\x00\xfe\xff"
BOM64_LE: Final = b"\xff\xfe\x00\x00"

_BufferedEncoding: TypeAlias = Literal[
"idna",
"raw-unicode-escape",
"unicode-escape",
"utf-16",
"utf-16-be",
"utf-16-le",
"utf-32",
"utf-32-be",
"utf-32-le",
"utf-7",
"utf-8",
"utf-8-sig",
]

class _WritableStream(Protocol):
def write(self, data: bytes, /) -> object: ...
def seek(self, offset: int, whence: int, /) -> object: ...
Expand Down Expand Up @@ -94,6 +109,9 @@ class _IncrementalEncoder(Protocol):
class _IncrementalDecoder(Protocol):
def __call__(self, errors: str = ...) -> IncrementalDecoder: ...

class _BufferedIncrementalDecoder(Protocol):
def __call__(self, errors: str = ...) -> BufferedIncrementalDecoder: ...

class CodecInfo(tuple[_Encoder, _Decoder, _StreamReader, _StreamWriter]):
_is_text_encoding: bool
@property
Expand Down Expand Up @@ -125,6 +143,9 @@ class CodecInfo(tuple[_Encoder, _Decoder, _StreamReader, _StreamWriter]):
def getencoder(encoding: str) -> _Encoder: ...
def getdecoder(encoding: str) -> _Decoder: ...
def getincrementalencoder(encoding: str) -> _IncrementalEncoder: ...
@overload
def getincrementaldecoder(encoding: _BufferedEncoding) -> _BufferedIncrementalDecoder: ...
@overload
def getincrementaldecoder(encoding: str) -> _IncrementalDecoder: ...
def getreader(encoding: str) -> _StreamReader: ...
def getwriter(encoding: str) -> _StreamWriter: ...
Expand Down