Method resolve

tornado/netutil.py:480–483

(
        self, host: str, port: int, family: socket.AddressFamily = socket.AF_UNSPEC
    )

    @run_on_executor
    def resolve(
        self, host: str, port: int, family: socket.AddressFamily = socket.AF_UNSPEC
    ) -> List[Tuple[int, Any]]:
        return _resolve_addr(host, port, family)


class BlockingResolver(ExecutorResolver):