Develop

program/management/commands/addnote.py

@@ -64,4 +64,4 @@ class Command(BaseCommand):
             raise CommandError(ve.messages[0])
         else:
             note.save()
-            print 'added note "%s" to "%s"' % (title, timeslot)
+            self.stdout.write(self.style.SUCCESS, f'added note "{title}" to "{timeslot}"')