Created by: Genie-Liu

In the doc of prepare_data, it use the method: paddle.train(...). But in paddle version 1.3.0, there's no attribute 'train' in paddle module. Is there some pre setting for paddle?

https://github.com/PaddlePaddle/FluidDoc/blob/develop/doc/fluid/user_guides/howto/prepare_data/reader_cn.md