scikit-learn 报错: from sklearn.model_selection import train_test_split ImportError: No module named model_selection报错的原因是我conda里的sklearn版本是0.17,没有model_selection这个模块,升级到0.18就好了 搜到的几个解决方法: http://blog.csdn.net/hh12211221/article/details/54375387 http:/…