我正在尝试安装 Google 助理，但遇到一个错误，我在任何地方都找不到解决方案

如何解决我正在尝试安装 Google 助理，但遇到一个错误，我在任何地方都找不到解决方案

我正在尝试安装 Google 助理，但遇到如下错误： 有人请帮我解决这个问题 我按照此视频中的说明操作 https://www.youtube.com/watch?v=yfVMXq6mEXk&t=623s

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INFO:root:Recording audio request.
INFO:root:Transcript of user request: "hello".
INFO:root:Transcript of user request: "help".
INFO:root:Transcript of user request: "hello".
INFO:root:Transcript of user request: "hello".
INFO:root:End of audio request detected.
INFO:root:Stopping recording.
INFO:root:Transcript of user request: "hello".
INFO:root:Playing assistant response.
Traceback (most recent call last):
  File "C:\Program Files\python39\lib\runpy.py",line 197,in _run_module_as_main
    return _run_code(code,main_globals,None,File "C:\Program Files\python39\lib\runpy.py",line 87,in _run_code
    exec(code,run_globals)
  File "C:\Program Files\python39\lib\site-packages\googlesamples\assistant\grpc\pushtotalk.py",line 469,in <module>
    main()
  File "C:\Program Files\python39\lib\site-packages\click\core.py",line 722,in __call__
    return self.main(*args,**kwargs)
  File "C:\Program Files\python39\lib\site-packages\click\core.py",line 697,in main
    rv = self.invoke(ctx)
  File "C:\Program Files\python39\lib\site-packages\click\core.py",line 895,in invoke
    return ctx.invoke(self.callback,**ctx.params)
  File "C:\Program Files\python39\lib\site-packages\click\core.py",line 535,in invoke
    return callback(*args,**kwargs)
  File "C:\Program Files\python39\lib\site-packages\googlesamples\assistant\grpc\pushtotalk.py",line 458,in main
    continue_conversation = assistant.assist()
  File "C:\Program Files\python39\lib\site-packages\tenacity\__init__.py",line 241,in wrapped_f
    return self.call(f,*args,**kw)
  File "C:\Program Files\python39\lib\site-packages\tenacity\__init__.py",line 329,in call
    do = self.iter(result=result,exc_info=exc_info,File "C:\Program Files\python39\lib\site-packages\tenacity\__init__.py",line 279,in iter
    return fut.result()
  File "C:\Program Files\python39\lib\concurrent\futures\_base.py",line 433,in result
    return self.__get_result()
  File "C:\Program Files\python39\lib\concurrent\futures\_base.py",line 389,in __get_result
    raise self._exception
  File "C:\Program Files\python39\lib\site-packages\tenacity\__init__.py",line 333,in call
    result = fn(*args,line 154,in assist
    self.conversation_stream.write(resp.audio_out.audio_data)
  File "C:\Program Files\python39\lib\site-packages\googlesamples\assistant\grpc\audio_helpers.py",line 326,in write
    buf = normalize_audio_buffer(buf,self.volume_percentage)
  File "C:\Program Files\python39\lib\site-packages\googlesamples\assistant\grpc\audio_helpers.py",line 57,in normalize_audio_buffer
    buf = arr.tostring()
AttributeError: 'array.array' object has no attribute 'tostring'```