Name Error-" name 'Flatten' is not defined ", when i try to fine tune the pretrained model on InceptionV3

[tejasri19]

NameError Traceback (most recent call last)
in ()
1 # set up transfer learning on pre-trained ImageNet Inception_V3 model - remove fully connected layer and replace
2 # with softmax for classifying 10 classes
----> 3 incepV3_model = InceptionV3(weights = 'imagenet', include_top = False, input_shape=(299,299,3))
4 x = incepV3_model.output
5 x = Flatten(name='flatten')(x)

~/anaconda3/envs/tensorflow-venv/lib/python3.6/site-packages/keras_applications/inception_v3.py in InceptionV3(include_top, weights, input_tensor, input_shape, pooling, classes)
362 elif pooling == 'max':
363 x = layers.GlobalMaxPooling2D()(x)
--> 364 x = Flatten(name='flatten')(x)
365 # Ensure that the model takes into account
366 # any potential predecessors of input_tensor.

NameError: name 'Flatten' is not defined

[gabrieldemarmiesse]

name xxx is not defined in python means that this variable does not exist. It's very likely unrelated to keras. Maybe you forgot to import Flatten?

[tejasri19]

I have imported Flatten from keras.layers , even though the error occurs

[nader-chmait]

import keras.utils