title: PyAudio working, but spits out error messages each time
body: <p>I'm using PyAudio to record input from the microphone.</p>
  
  <p>Since the audio is recording fine for me, should I try to simply suppress its error messages? Or would there be a way of resolving them?</p>
  
  <pre><code>ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
  ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
  ALSA lib pcm.c:2212:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
  ALSA lib audio/pcm_bluetooth.c:1613:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
  ALSA lib audio/pcm_bluetooth.c:1613:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
  ALSA lib audio/pcm_bluetooth.c:1613:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
  ALSA lib audio/pcm_bluetooth.c:1613:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
  ALSA lib pcm_dmix.c:957:(snd_pcm_dmix_open) The dmix plugin supports only playback stream
  ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave
  Cannot connect to server socket err = No such file or directory
  Cannot connect to server socket
  jack server is not running or cannot be started
  </code></pre>