from homeassistant.core import HomeAssistant as HomeAssistant, callback as callback
from typing import Any

def get_nested_attr(obj: Any, attr: str) -> Any: ...
def _async_unifi_mac_from_hass(mac: str) -> str: ...
def _async_short_mac(mac: str) -> str: ...
async def _async_resolve(hass: HomeAssistant, host: str) -> Union[str, None]: ...
