How to extract the training and test data?

Hi, I'm a student who is learning the DNN. I have already start to write my own DNN program, thus I want to compare my result with your result. But how can I extract the training and test data (**coordinates** and **values** of points with orange or blue) that is generated by the playground? 

Wishing for any reply! Also thanks for the playground, your work is very useful for me! 