sox的RuntimeError()

问题遇到的现象和发生背景 ：对一个github上语音识别模型进行测试运行时，环境都已配置好

问题相关代码，请勿粘贴截图 ：出问题的原函数：

def set_audio_backend(backend: Optional[str]):
    """Set the backend for I/O operation

    Args:
        backend (str or None): Name of the backend.
            One of ``"sox_io"`` or ``"soundfile"`` based on availability
            of the system. If ``None`` is provided the  current backend is unassigned.
    """
    if backend is not None and backend not in list_audio_backends():
        raise RuntimeError(f'Backend "{backend}" is not one of ' f"available backends: {list_audio_backends()}.")

    if backend is None:
        module = no_backend
    elif backend == "sox_io":
        module = sox_io_backend
    elif backend == "soundfile":
        module = soundfile_backend
    else:
        raise NotImplementedError(f'Unexpected backend "{backend}"')

    for func in ["save", "load", "info"]:
        setattr(torchaudio, func, getattr(module, func))

运行结果及报错内容 ：

(pytorch) C:\Users\ASUS\PycharmProjects\pythonProject4\deepsp>python transcribe.py model.model_path=models/deepspeech.pth audio_path=/path/audio.wav
'sox' 不是内部或外部命令，也不是可运行的程序
或批处理文件。
SoX could not be found!

    If you do not have SoX, proceed here:
     - - - http://sox.sourceforge.net/ - - -

    If you do (or think that you should) have SoX, double-check your
    path variables.

Traceback (most recent call last):
  File "transcribe.py", line 5, in <module>
    from deepspeech_pytorch.inference import transcribe
  File "C:\Users\ASUS\PycharmProjects\pythonProject4\deepsp\deepspeech_pytorch\inference.py", line 10, in <module>
    from deepspeech_pytorch.loader.data_loader import SpectrogramParser
  File "C:\Users\ASUS\PycharmProjects\pythonProject4\deepsp\deepspeech_pytorch\loader\data_loader.py", line 17, in <module>
    torchaudio.set_audio_backend("sox_io")
  File "D:\anacoda\envs\pytorch\lib\site-packages\torchaudio\backend\utils.py", line 44, in set_audio_backend
    raise RuntimeError(f'Backend "{backend}" is not one of ' f"available backends: {list_audio_backends()}.")
RuntimeError: Backend "sox_io" is not one of available backends: ['soundfile'].

我的解答思路和尝试过的方法

一开始以为sox没装上，检查了一遍，发现装上了，然后看了一下path也设置了

我想要达到的结果：

解决RuntimeError