preview_thread.py  problem

C:\example\audio-visualizer-python-master\audio-visualizer-python-master>python -m avp
Traceback (most recent call last):
  File "C:\python\lib\site-packages\avp\gui\preview_thread.py", line 86, in process
    self.imageCreated.emit(QtGui.QImage(self.frame))
TypeError: QImage(): argument 1 has unexpected type 'ImageQt'