Update README.md

namco1992 · web-flow · commit 18416b8df033 · 2016-08-28T16:10:12.000+08:00
diff --git a/README.md b/README.md
@@ -4,7 +4,7 @@
 
 ## 用法
 ### 语音识别及语音合成
-```
+```python
 from voicetools import BaiduVoice
 # api key 及 secret key 请在百度语音官方网站注册获取
 token = BaiduVoice.get_baidu_token('YOUR_VOICE_API_KEY', 'YOUR_VOICE_SECRET')
