Update mechanism for fetching playlist tracks

spotdl.py

@@ -128,6 +128,7 @@ def feed_playlist(username):
             playlists = spotify.next(playlists)
         else:
             break
+
     print('')
     # let user select playlist
     playlist = misc.input_link(links)
@@ -137,14 +138,23 @@ def feed_playlist(username):
     # slugify removes any special characters
     file = slugify(playlist['name'], ok='-_()[]{}') + '.txt'
     print('Feeding ' + str(playlist['tracks']['total']) + ' tracks to ' + file)
+
     tracks = results['tracks']
-    # write tracks to file
-    misc.feed_tracks(file, tracks)
-    # check if there are more pages
-    # 1 page = 50 results
-    while tracks['next']:
-        tracks = spotify.next(tracks)
-        misc.feed_tracks(file, tracks)
+    with open(file, 'a') as fout:
+        while True:
+            for item in tracks['items']:
+                track = item['track']
+                try:
+                    fout.write(track['external_urls']['spotify'] + '\n')
+                except KeyError:
+                    title = track['name'] + ' by '+ track['artists'][0]['name']
+                    print('Skipping track ' + title + ' (local only?)')
+            # 1 page = 50 results
+            # check if there are more pages
+            if tracks['next']:
+                tracks = spotify.next(tracks)
+            else:
+                break
 
 def download_song(content):
     if args.input_ext == '.webm':