def _warn_already_configured_key(cls, key: str, value: Any,
old_value: Any) -> None:
warnings.warn(
AlreadyConfiguredWarning(
W_ALREADY_CONFIGURED_KEY.format(
key=key,
value=value,
old_value=old_value,
)),
stacklevel=3,
)
def _warn_already_configured(cls) -> None:
warnings.warn(AlreadyConfiguredWarning(W_ALREADY_CONFIGURED),
stacklevel=3)