Py3 print (and pep8)

examples/show_artist.py

@@ -9,8 +9,6 @@ if len(sys.argv) > 1:
 else:
     urn = 'spotify:artist:3jOstUTkEu2JkjvRdBA5Gu'
 
-
 sp = spotipy.Spotify()
 artist = sp.artist(urn)
 pprint.pprint(artist)
-

examples/show_track_info.py

@@ -12,4 +12,3 @@ else:
 sp = spotipy.Spotify()
 track = sp.track(urn)
 pprint.pprint(track)
-

examples/tracks.py

@@ -1,5 +1,6 @@
 # shows tracks for the given artist
 
+from __future__ import print_function
 import spotipy
 import sys
 sp = spotipy.Spotify()
@@ -8,5 +9,4 @@ if len(sys.argv) > 1:
     artist_name = ' '.join(sys.argv[1:])
     tracks = sp.search(q=artist_name, limit=20)
     for i, t in enumerate(tracks['tracks']):
-        print ' ', i, t['name']
-
+        print(' ', i, t['name'])