classify_with_Keras是https://www.depends-on-the-definition.com/classifying-genres-of-movies-by-looking-at-the-poster-a-neural-approach/ 上原始的keras分类
classify_with_tf是根据classify_with_Keras改写的tensorflow的模型
predict_with_tf是预测函数
classify_with_tf_show_acc是因为训练集太大,自己电脑带不动用minbatch训练得准确率
如果用keras训练就运行classify_with_Keras.py
如果用tensorflow训练就运行classify_with_tf_show_acc.py,预测运行predict_with_tf.py