mm/tools/decomp-permuter/src/helpers.py

import os
from typing import NoReturn


def plural(n: int, noun: str) -> str:
    s = "s" if n != 1 else ""
    return f"{n} {noun}{s}"


def exception_to_string(e: object) -> str:
    return str(e) or e.__class__.__name__


def static_assert_unreachable(x: NoReturn) -> NoReturn:
    raise Exception("Unreachable! " + repr(x))


def try_remove(path: str) -> None:
    try:
        os.remove(path)
    except FileNotFoundError:
        pass