diff --git a/doc/fluid/user_guides/howto/prepare_data/reader.md b/doc/fluid/user_guides/howto/prepare_data/reader.md
index aa50e4d26166536eaf8044d527debd8ad46060f6..68b2bdc8e44484e038f6bd236448d35216aff907 100644
--- a/doc/fluid/user_guides/howto/prepare_data/reader.md
+++ b/doc/fluid/user_guides/howto/prepare_data/reader.md
@@ -1,7 +1,3 @@
-```eval_rst
-.. _user_guide_reader:
-```
-
 # Python Reader
 
 During the training and testing phases, PaddlePaddle programs need to read data. To help the users write code that performs reading input data, we define the following:
@@ -137,7 +133,7 @@ def reader_creator_random_image(width, height):
     return reader
 
 def reader_creator_bool(t):
-    def reader:
+    def reader():
         while True:
             yield t
     return reader
@@ -145,7 +141,7 @@ def reader_creator_bool(t):
 true_reader = reader_creator_bool(True)
 false_reader = reader_creator_bool(False)
 
-reader = paddle.reader.compose(paddle.dataset.mnist.train(), data_reader_creator_random_image(20, 20), true_reader, false_reader)
+reader = paddle.reader.compose(paddle.dataset.mnist.train(), reader_creator_random_image(20, 20), true_reader, false_reader)
 # Skipped 1 because paddle.dataset.mnist.train() produces two items per data entry.
 # And we don't care about the second item at this time.
 paddle.train(paddle.batch(reader, 128), {"true_image":0, "fake_image": 2, "true_label": 3, "false_label": 4}, ...)
diff --git a/doc/fluid/user_guides/howto/prepare_data/reader_cn.md b/doc/fluid/user_guides/howto/prepare_data/reader_cn.md
index f4e3178a85d4f7c3944c0d3c204a35ad3d1bb010..30e1693958f4aefada507f9f4dc997cc684848fb 100644
--- a/doc/fluid/user_guides/howto/prepare_data/reader_cn.md
+++ b/doc/fluid/user_guides/howto/prepare_data/reader_cn.md
@@ -1,7 +1,3 @@
-```eval_rst
-.. _user_guide_reader:
-```
-
 # Python Reader
 在模型训练和预测阶段，PaddlePaddle程序需要读取训练或预测数据。为了帮助用户编写数据读取的代码，我们提供了如下接口：
 
@@ -132,7 +128,7 @@ def reader_creator_random_image(width, height):
     return reader
 
 def reader_creator_bool(t):
-    def reader:
+    def reader():
         while True:
             yield t
     return reader
@@ -140,7 +136,7 @@ def reader_creator_bool(t):
 true_reader = reader_creator_bool(True)
 false_reader = reader_creator_bool(False)
 
-reader = paddle.reader.compose(paddle.dataset.mnist.train(), data_reader_creator_random_image(20, 20), true_reader, false_reader)
+reader = paddle.reader.compose(paddle.dataset.mnist.train(), reader_creator_random_image(20, 20), true_reader, false_reader)
 # 跳过1因为paddle.dataset.mnist.train()为每个数据项生成两个项。
 # 并且这里我们暂时不考虑第二项。
 paddle.train(paddle.batch(reader, 128), {"true_image":0, "fake_image": 2, "true_label": 3, "false_label": 4}, ...)