Convert print statements to function calls in Tools/.
diff --git a/Tools/webchecker/wcgui.py b/Tools/webchecker/wcgui.py
index c6e216c..9422df6 100755
--- a/Tools/webchecker/wcgui.py
+++ b/Tools/webchecker/wcgui.py
@@ -76,8 +76,8 @@
         opts, args = getopt.getopt(sys.argv[1:], 't:m:qva')
     except getopt.error as msg:
         sys.stdout = sys.stderr
-        print msg
-        print __doc__%vars(webchecker)
+        print(msg)
+        print(__doc__%vars(webchecker))
         sys.exit(2)
     webchecker.verbose = webchecker.VERBOSE
     webchecker.nonames = webchecker.NONAMES