python - Play a sound with QAudioOutput in PyQt -

my app should work both on windows , linux(ubuntu). have reimplement notification sounds, because qsound not work under ubuntu. trying qaudiooutput.

i can't run code, , don't understand have do. have tips? or perhaps idea works on both os?

from pyqt4.qtgui import qapplication import sys pyqt4.qtmultimedia import qaudiooutput, qaudioformat pyqt4.qtcore import qfile, qiodevice   app=qapplication(sys.argv) #1st edit  output=qaudiooutput()  soundfile=qfile() soundfile.setfilename("c:\\users\\delete_2.wav") soundfile.open(qiodevice.readonly)  output.start(soundfile)  app.exec_()                #1st edit 

i don't know if it's issue, need create qapplication object , start main event loop. add beginning of program:

app = qapplication() 

add end of program:

app.exec_()