From 9a5be05a3b0971678ec83774eed094fa000319a0 Mon Sep 17 00:00:00 2001
From: liu zhengxi <380185688@qq.com>
Date: Fri, 10 Apr 2020 11:05:26 +0800
Subject: [PATCH] update shape to make it meaningfull, test=develop (#1964)

---
 doc/fluid/api_cn/layers_cn/pad2d_cn.rst | 2 +-
 doc/fluid/api_cn/layers_cn/pad_cn.rst   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/fluid/api_cn/layers_cn/pad2d_cn.rst b/doc/fluid/api_cn/layers_cn/pad2d_cn.rst
index 9febca74d..364d3a11b 100644
--- a/doc/fluid/api_cn/layers_cn/pad2d_cn.rst
+++ b/doc/fluid/api_cn/layers_cn/pad2d_cn.rst
@@ -55,5 +55,5 @@ pad2d
 .. code-block:: python
 
     import paddle.fluid as fluid
-    data = fluid.data(name='data', shape=[1, 1, 2, 3], dtype='float32')
+    data = fluid.data(name='data', shape=[None, 3, 32, 32], dtype='float32')
     result = fluid.layers.pad2d(input=data, paddings=[0, 1, 2, 3], mode='reflect')
diff --git a/doc/fluid/api_cn/layers_cn/pad_cn.rst b/doc/fluid/api_cn/layers_cn/pad_cn.rst
index f81fe33cd..38acffa64 100644
--- a/doc/fluid/api_cn/layers_cn/pad_cn.rst
+++ b/doc/fluid/api_cn/layers_cn/pad_cn.rst
@@ -42,7 +42,7 @@ pad
 
     # x 为一个秩为2的张量
     import paddle.fluid as fluid
-    x = fluid.data(name='data', shape=[2, 2], dtype='float32')
+    x = fluid.data(name='data', shape=[300, 300], dtype='float32')
     out = fluid.layers.pad(x=x, paddings=[0, 1, 1, 2], pad_value=0.)
 
 
-- 
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