From e1efebb1fc834715285fb9c3ab7915ed92cb96f2 Mon Sep 17 00:00:00 2001
From: LielinJiang <jianglielin@baidu.com>
Date: Fri, 18 Sep 2020 03:45:34 +0000
Subject: [PATCH] fix sample code

---
 doc/paddle/faq/train_cn.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/paddle/faq/train_cn.md b/doc/paddle/faq/train_cn.md
index 688951e67..8a334f328 100644
--- a/doc/paddle/faq/train_cn.md
+++ b/doc/paddle/faq/train_cn.md
@@ -288,7 +288,7 @@ with fluid.dygraph.guard(fluid.CPUPlace()):
 
   `step`表示的是经历了多少组mini_batch，其统计方法为`exe.run`(对应Program)运行的当前次数，即每运行一次`exe.run`，step加1。举例代码如下：
 
-```python
+```
 # 执行下方代码后相当于step增加了N x Epoch总数
 for epoch in range(epochs):
 	# 执行下方代码后step相当于自增了N
-- 
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