fix characterAt call

danielenricocahall · web-flow · commit e59516c6c691 · 2020-04-06T07:43:37.000-04:00
diff --git a/superstring/superstring.py b/superstring/superstring.py
@@ -77,7 +77,7 @@ def __getitem__(self, key):
             start = key.start if key.start > 0 else self.length() + key.start
             stop = key.stop if key.stop > 0 else self.length() + key.stop
             return self.substring(start, end_index=stop)
-        return self.character_at(key)
+        return self.characterAt(key)
 
 class SuperString(SuperStringBase):
     def __init__(self, content):
