Fixing - Issue7026 - RuntimeError: dictionary changed size during iteration. Patch by flox
diff --git a/Lib/test/test_descrtut.py b/Lib/test/test_descrtut.py
index c455e6b..157b9f4 100644
--- a/Lib/test/test_descrtut.py
+++ b/Lib/test/test_descrtut.py
@@ -66,7 +66,7 @@
 statement or the built-in function eval():
 
     >>> def sorted(seq):
-    ...     seq.sort()
+    ...     seq.sort(key=str)
     ...     return seq
     >>> print sorted(a.keys())
     [1, 2]