Add playing functionality. No error checking yet.

api/player.py

 import wave
 import pyaudio
+import api.index
+from config import datadir
 
 
-sound = wave.open("data/test.wav")
-p = pyaudio.PyAudio()
-chunk = 1024
-stream = p.open(format=p.get_format_from_width(sound.getsampwidth()),
-                channels=sound.getnchannels(),
-                rate=sound.getframerate(),
-                output=True)
-
-data = sound.readframes(chunk)
-while data != '':
-    stream.write(data)
-    data = sound.readframes(chunk)
+def play(filename):
+    if api.index.is_indexed(filename):
+        wave_file = wave.open(datadir + "/" + filename)
+        p = pyaudio.PyAudio()
+        chunk = 1024
+        stream = p.open(
+            format=p.get_format_from_width(
+                wave_file.getsampwidth()
+            ),
+            channels=wave_file.getnchannels(),
+            rate=wave_file.getframerate(),
+            output=True
+        )
+        data = wave_file.readframes(chunk)
+        while data != '':
+            stream.write(data)
+            data = wave_file.readframes(chunk)

web/views.py

 from flask import redirect, abort, request, jsonify, Response
 from web import web
 import api.index
+import api.player
 
 
 @web.route('/', defaults={'path': ''})
@@ -15,3 +16,8 @@ def catch_all(path):
 @web.route("/index/")
 def index():
     return jsonify(api.index.index)
+
+
+@web.route("/play/<file>")
+def play(file):
+    api.player.play(file)