Silence pep8 warning.
@@ -81,7 +81,8 @@ class MusicBrainzCollectionPlugin(BeetsPlugin):
collection = self.config['collection'].as_str()
if collection:
if collection not in collection_ids:
- raise ui.UserError(u'invalid collection ID: {0}'.format(collection))
+ raise ui.UserError(u'invalid collection ID: {}'
+ .format(collection))
return collection
# No specified collection. Just return the first collection ID
