Keras：我使用 ModelCheckpoint 来保存我的 model，但在目录中找不到我的 model 文件

Question

I use ModelCheckpoint to save model,but I can't find anything model file in my directory.

I search many blog but they dosen't work

filepath = "saved-model-{epoch:02d}-{val_acc:.2f}.hdf5"
checkpoint = ModelCheckpoint(filepath, monitor='val_acc', verbose=0, 
save_best_only=False, mode='max', period=1)
callbacks_list = [checkpoint]

model.compile(optimizer='adam',
              loss='sparse_categorical_crossentropy',
              metrics=['accuracy'])

model.fit(train_images, train_labels, epochs=3)

I want to find model file.

Answer 1

You forgot add callback to your model:

model.fit(train_images, train_labels, epochs=3, callbacks=callbacks_list)