Method _ensure_resolved

Lib/asyncio/base_events.py:1496–1506

(self, address, *,
                               family=0, type=socket.SOCK_STREAM,
                               proto=0, flags=0, loop)

        return transport, protocol

    async def _ensure_resolved(self, address, *,
                               family=0, type=socket.SOCK_STREAM,
                               proto=0, flags=0, loop):
        host, port = address[:2]
        info = _ipaddr_info(host, port, family, type, proto, *address[2:])
        if info is not None:
            # "host" is already a resolved IP.
            return [info]
        else:
            return await loop.getaddrinfo(host, port, family=family, type=type,
                                          proto=proto, flags=flags)

    async def _create_server_getaddrinfo(self, host, port, family, flags):
        infos = await self._ensure_resolved((host, port), family=family,