diff --git a/lib/gen_print.py b/lib/gen_print.py
index 98ab72c..9b877dd 100755
--- a/lib/gen_print.py
+++ b/lib/gen_print.py
@@ -13,7 +13,10 @@
 import grp
 import socket
 import argparse
-import __builtin__
+try:
+    import __builtin__
+except ImportError:
+    import builtins as __builtin__
 import logging
 import collections
 from wrap_utils import *