如何解决python包中的此错误？

Question

from pymir import AudioFile
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.5/dist-packages/pymir/__init__.py", line 1, in <module>
    from AudioFile import AudioFile
ImportError: No module named 'AudioFile'

请回答。谢谢！