old_contents: import subprocess
  from tempfile import NamedTemporaryFile
  from .utils import get_player_name, make_chunks
  
  PLAYER = get_player_name()
  
  
  
  def _play_with_ffplay(seg):
  	with NamedTemporaryFile("w+b", suffix=".wav") as f:
  		seg.export(f.name, "wav")
  		subprocess.call([PLAYER, "-nodisp", "-autoexit", f.name])
  
  
  def _play_with_pyaudio(seg):
  	import pyaudio
  
  	p = pyaudio.PyAudio()
  	stream = p.open(format=p.get_format_from_width(seg.sample_width),  
                  	channels=seg.channels,
  	                rate=seg.frame_rate,
      	            output=True)
  
  	# break audio into half-second chunks (to allows keyboard interrupts)
  	for chunk in make_chunks(seg, 500):
  		stream.write(chunk._data)
  
  	stream.stop_stream()  
  	stream.close()  
  
  	p.terminate()  
  
  
  def play(audio_segment):
  	try:
  		import pyaudio
  		_play_with_pyaudio(audio_segment)
  	except ImportError:
  		_play_with_ffplay(audio_segment)
  	    
  
new_contents: """
  Support for playing AudioSegments - pyaudio is a *much* nicer solution, but
  is tricky to install. See my notes on installing pyaudio in a virtualenv (on 
  OSX 10.10): https://gist.github.com/jiaaro/9767512210a1d80a8a0d
  """
  
  import subprocess
  from tempfile import NamedTemporaryFile
  from .utils import get_player_name, make_chunks
  
  PLAYER = get_player_name()
  
  
  
  def _play_with_ffplay(seg):
  	with NamedTemporaryFile("w+b", suffix=".wav") as f:
  		seg.export(f.name, "wav")
  		subprocess.call([PLAYER, "-nodisp", "-autoexit", f.name])
  
  
  def _play_with_pyaudio(seg):
  	import pyaudio
  
  	p = pyaudio.PyAudio()
  	stream = p.open(format=p.get_format_from_width(seg.sample_width),  
                  	channels=seg.channels,
  	                rate=seg.frame_rate,
      	            output=True)
  
  	# break audio into half-second chunks (to allows keyboard interrupts)
  	for chunk in make_chunks(seg, 500):
  		stream.write(chunk._data)
  
  	stream.stop_stream()  
  	stream.close()  
  
  	p.terminate()  
  
  
  def play(audio_segment):
  	try:
  		import pyaudio
  		_play_with_pyaudio(audio_segment)
  	except ImportError:
  		_play_with_ffplay(audio_segment)
  	    
  
subject: Update playback.py