from _typeshed import OptExcInfo, StrOrBytesPath

from collections.abc import Callable

from types import FrameType, TracebackType

from typing import IO, Any

__UNDEF__: object # undocumented sentinel

def reset() -> str: ... # undocumented

def small(text: str) -> str: ... # undocumented

def strong(text: str) -> str: ... # undocumented

def grey(text: str) -> str: ... # undocumented

def lookup(name: str, frame: FrameType, locals: dict[str, Any]) -> tuple[str | None, Any]: ... # undocumented

def scanvars(

reader: Callable[[], bytes], frame: FrameType, locals: dict[str, Any]

) -> list[tuple[str, str | None, Any]]: ... # undocumented

def html(einfo: OptExcInfo, context: int = ...) -> str: ...

def text(einfo: OptExcInfo, context: int = ...) -> str: ...

class Hook: # undocumented

def handle(self, info: OptExcInfo | None = ...) -> None: ...

def handler(info: OptExcInfo | None = ...) -> None: ...

def enable(display: int = ..., logdir: StrOrBytesPath | None = ..., context: int = ..., format: str = ...) -> None: ...