diff -r cf5ef4c0deff -r 9fd29e8b1393 svgui/pyjs/lib/pyjslib.py
--- a/svgui/pyjs/lib/pyjslib.py	Mon Oct 02 12:43:01 2017 +0300
+++ b/svgui/pyjs/lib/pyjslib.py	Mon Oct 02 13:19:06 2017 +0300
@@ -598,7 +598,6 @@
 
     def sort(self, compareFunc=None, keyFunc=None, reverse=False):
         if not compareFunc:
-            global cmp
             compareFunc = cmp
         if keyFunc and reverse:
             def thisSort1(a, b):
@@ -749,7 +748,6 @@
 
     def sort(self, compareFunc=None, keyFunc=None, reverse=False):
         if not compareFunc:
-            global cmp
             compareFunc = cmp
         if keyFunc and reverse:
             def thisSort1(a, b):