Improved example

examples/audio_features.py

@@ -15,6 +15,9 @@ sp.trace=False
 
 if len(sys.argv) > 1:
     artist_name = ' '.join(sys.argv[1:])
+else:
+    artist_name = 'weezer'
+
 results = sp.search(q=artist_name, limit=50)
 tids = []
 for i, t in enumerate(results['tracks']['items']):