class_docstr: Handler for websockets.
class_docstr_tok: ["Handler","for","websockets","."]
code: def name(self):
      return f"WebSocketProxy:{self.rpc_key}"
  
imports: import os
  import asyncio
  import logging
  import socket
  import threading
  import errno
  import struct
  import time
  from tvm.contrib.popen_pool import PopenWorker
  from .None import _ffi_api
  from .None import base
  from .base import TrackerCode
  from .server import _server_env
  from .._ffi.base import py_str
label_desc: Use image node_id 2 for calling the WebSocketHandler obj's underlying member method code with example usage: obj.name() and returns: str, self