code: def server_inform_attach(self, sreq: "spb.ServerRequest") -> None:
      request = sreq.inform_attach
      stream_id = request._info.stream_id
  
      self._clients.add_client(self._sock_client)
      inform_attach_response = spb.ServerInformAttachResponse()
      inform_attach_response.settings.CopyFrom(
          self._mux._streams[stream_id]._settings._proto,
      )
      response = spb.ServerResponse(
          inform_attach_response=inform_attach_response
      )
      self._sock_client.send_server_response(response)
      iface = self._mux.get_stream(stream_id).interface
  
      assert iface
  
imports: import queue
  import socket
  import threading
  import time
  from typing import TYPE_CHECKING, Any, Callable, Dict, Optional
  from wandb.proto import wandb_server_pb2
  from wandb.sdk.internal.settings_static import SettingsStatic
  from ..lib import tracelog
  from ..lib.sock_client import SockClient, SockClientClosedError
  from .streams import StreamMux
label_desc: Use image node_id 6 for calling the SockServerReadThread obj's underlying member method code with example usage: obj.server_inform_attach(sreq) without return types