From 1cbbf9f1ef61ef249d130059b97cb373eb9f67d6 Mon Sep 17 00:00:00 2001
From: silingtong123 <35439432+silingtong123@users.noreply.github.com>
Date: Mon, 19 Aug 2019 11:14:48 +0800
Subject: [PATCH] correct the sample usage of diff_api.py  (#19248)

* correct then sample command of diff_api.py to align with paddle_build.sh
---
 tools/diff_api.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/diff_api.py b/tools/diff_api.py
index fe6a2aa819..37d12a052f 100644
--- a/tools/diff_api.py
+++ b/tools/diff_api.py
@@ -30,6 +30,6 @@ if error:
         '''If you modify/add/delete the API files, including code and comment, please follow these steps in order to pass the CI:
     1. cd ${paddle_path}, compile paddle;
     2. pip install build/python/dist/(build whl package);
-    3. run "python tools/print_signatures.py paddle.fluid,paddle.reader > paddle/fluid/API.spec"'''
+    3. run "python tools/print_signatures.py paddle.fluid> paddle/fluid/API.spec"'''
     )
     sys.exit(1)
-- 
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