promise

Results 2 issues of promise

hi, there is not epoch or max_train_steps in code ? how to stop training model?

看到的examples都是random生成一些node and edge,如何使用自己的数据集做为输入,例如sachs.xls、cyto_full_data.csv、goldstandard_insilico100_multifactorial_1.csv、Tuebingen_pairs.csv