betafcc

from __future__ import annotations

from dataclasses import dataclass
from typing import Any, ClassVar, Generic, Literal, NoReturn, Type, TypeAlias, TypeVar

from typing_extensions import LiteralString

K = TypeVar("K", bound=LiteralString)
V = TypeVar("V", covariant=True)
AnyPair: TypeAlias = tuple[LiteralString, Any]