Fix most trivially-findable print statements.

There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)
diff --git a/Lib/test/test_cl.py b/Lib/test/test_cl.py
index abfe3c1..0df7f6f 100755
--- a/Lib/test/test_cl.py
+++ b/Lib/test/test_cl.py
@@ -69,10 +69,10 @@
 def main():
     # touch all the attributes of al without doing anything
     if verbose:
-        print 'Touching cl module attributes...'
+        print('Touching cl module attributes...')
     for attr in clattrs:
         if verbose:
-            print 'touching: ', attr
+            print('touching: ', attr)
         getattr(cl, attr)
 
 main()