Index: Lib/test/pickletester.py
===================================================================
--- Lib/test/pickletester.py	(revision 62662)
+++ Lib/test/pickletester.py	(working copy)
@@ -10,7 +10,7 @@
 # Tests that try a number of pickle protocols should have a
 #     for proto in protocols:
 # kind of outer loop.
-protocols = range(pickle.HIGHEST_PROTOCOL + 1)
+protocols = list(range(pickle.HIGHEST_PROTOCOL + 1))
 
 
 # Return True if opcode code appears in the pickle, else False.