小编Ann*_*ger的帖子

我正在使用 keras 拟合模型并将回调列表传递给模型 fit_generator 但遇到以下错误。请帮忙。

AttributeError：“function”对象没有属性“set_model”

代码片段：

    from keras.callbacks import LearningRateScheduler
    import numpy as np
    from keras import optimizers
    from keras.callbacks import *

    def lr_schedule(epoch):
        lrate = 0.1
        if epoch > 50:
            lrate = 0.01
        elif epoch > 75:
            lrate = 0.001       
        return lrate


    filepath="latest_weight_ckpt_{epoch:02d}_{val_acc:.2f}.hdf5"
    model_ckpt = ModelCheckpoint(filepath, monitor='val_acc', verbose=1, 
    save_best_only=True, mode='max')
    #lists = [model_ckpt]


    #model_checkpoint= ModelCheckpoint("weights/DenseNet-BC-100-12- 
    CIFAR100.h5", monitor="val_acc", 
    save_best_only=True,save_weights_only=True)

    callbacks_list=[lr_schedule, model_ckpt]

    model.fit_generator(train_generator, epochs=25, 
    steps_per_epoch=200,verbose=1, validation_steps=200, 
    validation_data=validation_generator,callbacks=callbacks_list)