class_docstr: Base context manager class for running applications.
class_docstr_tok: ["Base","context","manager","class","for","running","applications","."]
code: def stop(self):
      raise NotImplementedError
  
imports: import sys
  import os
  import time
  import uuid
  import shlex
  import threading
  import shutil
  import subprocess
  import logging
  import inspect
  import ctypes
  import runpy
  import requests
  import psutil
  import multiprocess
  from dash.testing.errors import NoAppFoundError, TestingTimeoutError, ServerCloseError, DashAppLoadingError
  from dash.testing import wait
label_desc: Use image node_id 3 for calling the BaseDashRunner obj's underlying member method code with example usage: obj.stop() without return types