python - emettere un beep

da qui

 if sys.platform=='win32':

  # os.system('SNDREC32.EXE "C:\WINDOWS\MEDIA\CHORD.WAV" /EMBEDDING /PLAY /CLOSE')

  print chr(7),



 # A generic error beep for all Linux platforms.

 # There is a simple way to change the frequency, and the amplitude.

 # This also works in a Linux terminal running a Python interpreter!

 if sys.platform=='linux2':

  audio=file('/dev/audio', 'wb')

  count=0

  while count<250:

   beep=chr(63)+chr(63)+chr(63)+chr(63)

   audio.write(beep)

   beep=chr(0)+chr(0)+chr(0)+chr(0)

   audio.write(beep)

   count=count+1

  audio.close()