Added audio_analysis example

examples/audio_analysis_for_track.py

@@ -0,0 +1,23 @@
+# shows audio analysis for the given track
+
+from __future__ import print_function    # (at top of module)
+from spotipy.oauth2 import SpotifyClientCredentials
+import json
+import spotipy
+import time
+import sys
+
+
+client_credentials_manager = SpotifyClientCredentials()
+sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
+
+if len(sys.argv) > 1:
+    tid = sys.argv[1]
+else:
+    tid = 'spotify:track:4TTV7EcfroSLWzXRY6gLv6'
+
+start = time.time()
+analysis = sp.audio_analysis(tid)
+delta = time.time() - start
+print(json.dumps(analysis, indent=4))
+print ("analysis retrieved in %.2f seconds" % (delta,))