Ran 2to3 over scripts directory.
diff --git a/Tools/scripts/findnocoding.py b/Tools/scripts/findnocoding.py
index ade4390..a049c0f 100755
--- a/Tools/scripts/findnocoding.py
+++ b/Tools/scripts/findnocoding.py
@@ -42,7 +42,7 @@
 
 def has_correct_encoding(text, codec):
     try:
-        unicode(text, codec)
+        str(text, codec)
     except UnicodeDecodeError:
         return False
     else: