train.py

history = model.fit_generator(
    generator=train_generator,
    epochs=15,
    validation_data=validation_generator,
    steps_per_epoch=40,
    validation_steps=20)

plt.plot(history.history['acc'])
plt.plot(history.history['val_acc'])
plt.title('Model doğruluğu')
plt.ylabel('Doğruluk')
plt.xlabel('Epoch')
plt.legend(['Train', 'Test'], loc='upper left')
plt.show()

plt.plot(history.history['loss'])
plt.plot(history.history['val_loss'])
plt.title('Model kaybı')
plt.ylabel('Kayıp')
plt.xlabel('Epoch')
plt.legend(['Train', 'Test'], loc='upper left')
plt.show()