From 0bca87f98a10e6e0cdbe1c429c5e02acb9feaef4 Mon Sep 17 00:00:00 2001
From: danleifeng <danleifeng@163.com>
Date: Sun, 27 Sep 2020 09:07:58 +0000
Subject: [PATCH] change Variable into Tensor;test=develop

---
 .../api/paddle/fluid/layers/is_empty_cn.rst   | 35 ++++++++++---------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/doc/paddle/api/paddle/fluid/layers/is_empty_cn.rst b/doc/paddle/api/paddle/fluid/layers/is_empty_cn.rst
index c45ac1a1f..d64ba5992 100644
--- a/doc/paddle/api/paddle/fluid/layers/is_empty_cn.rst
+++ b/doc/paddle/api/paddle/fluid/layers/is_empty_cn.rst
@@ -11,16 +11,32 @@ is_empty
 测试变量是否为空
 
 参数：
-    - **x** (Variable)-测试的变量
+    - **x** (Tensor)-测试的变量
    - **name** （str，可选）- 输出的名字。默认值为None。该参数供开发人员打印调试信息时使用，具体用法请参见 :ref:`api_guide_Name` 。
 
 返回：布尔类型的标量。如果变量x为空则值为真
 
-返回类型：Variable
+返回类型：Tensor
 
 
 **代码示例**：
 
+.. code-block:: python
+
+    # dygraph_mode
+    import paddle
+
+    input = paddle.rand(shape=[4, 32, 32], dtype='float32')
+    res = paddle.is_empty(x=input)
+    print("res:", res)
+    # ('res:', Tensor: eager_tmp_1
+    #    - place: CPUPlace
+    #    - shape: [1]
+    #    - layout: NCHW
+    #    - dtype: bool
+    #    - data: [0])
+
+
 .. code-block:: python
 
     # static mode
@@ -38,19 +54,4 @@ is_empty
     # ('out:', [array([False])])
 
 
-.. code-block:: python
-
-    # dygraph_mode
-    import paddle
-
-    input = paddle.rand(shape=[4, 32, 32], dtype='float32')
-    res = paddle.is_empty(x=input)
-    print("res:", res)
-    # ('res:', Tensor: eager_tmp_1
-    #    - place: CPUPlace
-    #    - shape: [1]
-    #    - layout: NCHW
-    #    - dtype: bool
-    #    - data: [0])
-
 
-- 
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