stucox

diff --git a/pyjon/interpr.py b/pyjon/interpr.py
index 5520d95..4c639b4 100644
--- a/pyjon/interpr.py
+++ b/pyjon/interpr.py
@@ -1467,6 +1467,11 @@ class array_proto(list, Prototype):
     def pop(self): return list.pop(self)
 
     @publicmethod
+    def sort(self, sortfn=None):
+        list.sort(self, sortfn)