diff --git a/python/paddle/text/datasets/conll05.py b/python/paddle/text/datasets/conll05.py
index 7dd29637706f321df324bda429b930289ded760e..88ae5e3d8c6e951a3426879c972b07ef02cfc23e 100644
--- a/python/paddle/text/datasets/conll05.py
+++ b/python/paddle/text/datasets/conll05.py
@@ -300,9 +300,10 @@ class Conll05st(Dataset):
     
             .. code-block:: python
     
-            from paddle.text.datasets import Conll05st
-            conll05st = Conll05st()
-            word_dict, predicate_dict, label_dict = conll05st.get_dict()
+            	from paddle.text.datasets import Conll05st
+
+            	conll05st = Conll05st()
+            	word_dict, predicate_dict, label_dict = conll05st.get_dict()
         """
         return self.word_dict, self.predicate_dict, self.label_dict
 
@@ -314,8 +315,9 @@ class Conll05st(Dataset):
     
             .. code-block:: python
     
-            from paddle.text.datasets import Conll05st
-            conll05st = Conll05st()
-            emb_file = conll05st.get_embedding()
+            	from paddle.text.datasets import Conll05st
+
+            	conll05st = Conll05st()
+            	emb_file = conll05st.get_embedding()
         """
         return self.emb_file