audioread.exceptions.NoBackendEr

ubuntu python 报错

  File "/usr/local/lib/python3.6/dist-packages/librosa/core/audio.py", line 112, in load
    with audioread.audio_open(os.path.realpath(path)) as input_file:
  File "/usr/local/lib/python3.6/dist-packages/audioread/__init__.py", line 116, in audio_open
    raise NoBackendError()
audioread.exceptions.NoBackendError

解决办法,安装ffmpeg
命令
apt-get install ffmpeg