python2 not supported
@@ -7,7 +7,7 @@ The following figure shows some example results. In addition, the actual `namepl
#### Preparation
-1. Please refer the [QUICK INSTALLATION](./installation_en.md) to install PaddlePaddle.
+1. Please refer the [QUICK INSTALLATION](./installation_en.md) to install PaddlePaddle. Python3 environment is recommended.
2. Download the pretrained models and unzip:
```bash
