codekingpro/portable-devtools

1from __future__ import annotations2 3import typing4from types import TracebackType5 6 7def to_bytes(8    x: str | bytes, encoding: str | None = None, errors: str | None = None9) -> bytes:10    if isinstance(x, bytes):11        return x12    elif not isinstance(x, str):13        raise TypeError(f"not expecting type {type(x).__name__}")14    if encoding or errors:15        return x.encode(encoding or "utf-8", errors=errors or "strict")16    return x.encode()17 18 19def to_str(20    x: str | bytes, encoding: str | None = None, errors: str | None = None21) -> str:22    if isinstance(x, str):23        return x24    elif not isinstance(x, bytes):25        raise TypeError(f"not expecting type {type(x).__name__}")26    if encoding or errors:27        return x.decode(encoding or "utf-8", errors=errors or "strict")28    return x.decode()29 30 31def reraise(32    tp: type[BaseException] | None,33    value: BaseException,34    tb: TracebackType | None = None,35) -> typing.NoReturn:36    try:37        if value.__traceback__ is not tb:38            raise value.with_traceback(tb)39        raise value40    finally:41        value = None  # type: ignore[assignment]42        tb = None43