tensorflow and Keras errors

[khorshidisamira]

Hello,
I am trying to run your code but unfortunately there are a lot of errors to be solved, you have not specified the version of tensorflow, python and keras in your dependency file and after solving several errors, I have got to a point that I get the following:
Test accuracy on legitimate examples: 1.0000 Traceback (most recent call last): File "main.py", line 270, in <module> attack.main(attack_method=attack_method) File "/home/ijcnn19attacks-master/src/cleverhans_tutorials/tsc_tutorial_keras_tf.py", line 299, in main eps = ep) File "/home/ijcnn19attacks-master/src/cleverhans_tutorials/tsc_tutorial_keras_tf.py", line 221, in tsc_tutorial adv_x = fgsm.generate(x, **fgsm_params) File "/home/ijcnn19attacks-master/src/cleverhans_copy/attacks.py", line 298, in generate labels, nb_classes = self.get_or_guess_labels(x, kwargs) File "/home/ijcnn19attacks-master/src/cleverhans_copy/attacks.py", line 224, in get_or_guess_labels preds = self.model.get_probs(x) File "/home/ijcnn19attacks-master/src/cleverhans_copy/utils_keras.py", line 196, in get_probs return self.get_layer(x, name) File "/home/ijcnn19attacks-master/src/cleverhans_copy/utils_keras.py", line 245, in get_layer output = self.fprop(x) File "/home/ijcnn19attacks-master/src/cleverhans_copy/utils_keras.py", line 217, in fprop new_input = self.model.get_input_at(0) File "/home/ijcnn19attacks-master/ts_env/lib/python3.7/site-packages/tensorflow/python/keras/engine/base_layer_v1.py", line 1520, in get_input_at 'input') File "/home/ijcnn19attacks-master/ts_env/lib/python3.7/site-packages/tensorflow/python/keras/engine/base_layer_v1.py", line 2051, in _get_node_attribute_at_index 'and thus has no defined ' + attr_name + '.') RuntimeError: The layer has never been called and thus has no defined input.
Would you please let us know your python, TensorFlow and keras version? I had to change your code a lot to make it happen to get to this point!
Thanks

[GeYuYao-hub]

Hello, I am trying to run your code but unfortunately there are a lot of errors to be solved, you have not specified the version of tensorflow, python and keras in your dependency file and after solving several errors, I have got to a point that I get the following: Test accuracy on legitimate examples: 1.0000 Traceback (most recent call last): File "main.py", line 270, in <module> attack.main(attack_method=attack_method) File "/home/ijcnn19attacks-master/src/cleverhans_tutorials/tsc_tutorial_keras_tf.py", line 299, in main eps = ep) File "/home/ijcnn19attacks-master/src/cleverhans_tutorials/tsc_tutorial_keras_tf.py", line 221, in tsc_tutorial adv_x = fgsm.generate(x, **fgsm_params) File "/home/ijcnn19attacks-master/src/cleverhans_copy/attacks.py", line 298, in generate labels, nb_classes = self.get_or_guess_labels(x, kwargs) File "/home/ijcnn19attacks-master/src/cleverhans_copy/attacks.py", line 224, in get_or_guess_labels preds = self.model.get_probs(x) File "/home/ijcnn19attacks-master/src/cleverhans_copy/utils_keras.py", line 196, in get_probs return self.get_layer(x, name) File "/home/ijcnn19attacks-master/src/cleverhans_copy/utils_keras.py", line 245, in get_layer output = self.fprop(x) File "/home/ijcnn19attacks-master/src/cleverhans_copy/utils_keras.py", line 217, in fprop new_input = self.model.get_input_at(0) File "/home/ijcnn19attacks-master/ts_env/lib/python3.7/site-packages/tensorflow/python/keras/engine/base_layer_v1.py", line 1520, in get_input_at 'input') File "/home/ijcnn19attacks-master/ts_env/lib/python3.7/site-packages/tensorflow/python/keras/engine/base_layer_v1.py", line 2051, in _get_node_attribute_at_index 'and thus has no defined ' + attr_name + '.') RuntimeError: The layer has never been called and thus has no defined input. Would you please let us know your python, TensorFlow and keras version? I had to change your code a lot to make it happen to get to this point! Thanks

I also encountered this problem. Do you have a solution at present

[mahmoudaghvami]

Hello, I also encountered this problem.
Is there any solution now? @khorshidisamira @GeYuYao-hub @forestier @hfawaz