From 177bac2dbe2fe465d5055b461b06e07e54fc71e7 Mon Sep 17 00:00:00 2001
From: Gavan Fantom <gavan.fantom@unipart.io>
Date: Thu, 2 Dec 2021 14:20:40 +0000
Subject: [PATCH] Access superclass correctly

---
 jlcchart/util.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jlcchart/util.py b/jlcchart/util.py
index f644b14..2d3bde4 100644
--- a/jlcchart/util.py
+++ b/jlcchart/util.py
@@ -5,4 +5,4 @@ class ListConverter(BaseConverter):
         return value.split('+')
 
     def to_url(self, values):
-        return '+'.join(BaseConverter.to_url(value) for value in values)
+        return '+'.join(super(ListConverter, self).to_url(value) for value in values)