Fixed mp3 tagging management command

spa/management/commands/tagmix.py

@@ -7,8 +7,8 @@ class Command(NoArgsCommand):
 
     def handle_noargs(self, **options):
         print "Tagging audio files"
-        #mixes = Mix.objects.filter(uid='3af66ac3-ff29-4b24-85a6-ae6ac774ca07')
-        mixes = Mix.objects.all()
+        mixes = Mix.objects.filter(uid='1fb5bd5d-e32a-4e0d-9321-014587d53327')
+        #mixes = Mix.objects.all()
         for mix in mixes:
             print "Tagging: %s" % mix.title
             mix.create_mp3_tags()

spa/models/mix.py

@@ -94,7 +94,7 @@ class Mix(_BaseModel):
 
         super(Mix, self).save(force_insert, force_update, using, update_fields)
 
-    def create_mp3_tags(self):
+    def create_mp3_tags(self, prefix=""):
         try:
             image = get_thumbnail(self.mix_image, '300x300', crop='center')
             tag_mp3(