Convert print statements to function calls in Tools/.
diff --git a/Tools/scripts/byteyears.py b/Tools/scripts/byteyears.py
index b4d4335..f486d26 100755
--- a/Tools/scripts/byteyears.py
+++ b/Tools/scripts/byteyears.py
@@ -52,8 +52,8 @@
             size = st[ST_SIZE]
             age = now - anytime
             byteyears = float(size) * float(age) / secs_per_year
-            print filename.ljust(maxlen),
-            print repr(int(byteyears)).rjust(8)
+            print(filename.ljust(maxlen), end=' ')
+            print(repr(int(byteyears)).rjust(8))
 
     sys.exit(status)