From 0dc5d9c2157bd95479bff67181d05c105e623aa3 Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Thu, 23 Aug 2018 17:36:54 +0800
Subject: [PATCH] Port print_siignatures

---
 tools/print_signatures.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/print_signatures.py b/tools/print_signatures.py
index 5e7ffd44c..e2805c4e7 100644
--- a/tools/print_signatures.py
+++ b/tools/print_signatures.py
@@ -17,6 +17,8 @@ Print all signature of a python module in alphabet order.
 Usage:
     ./print_signature  "paddle.fluid" > signature.txt
 """
+from __future__ import print_function
+
 import importlib
 import inspect
 import collections
@@ -64,4 +66,4 @@ def visit_all_module(mod):
 visit_all_module(importlib.import_module(sys.argv[1]))
 
 for name in member_dict:
-    print name, member_dict[name]
+    print(name, member_dict[name])
-- 
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