I am getting the below error when running Lesson 1 in the jupyter notebook on Ubuntu. I do see that vgg16.py and vgg16bn.py are in the courses -> deep learning -> nbs subdirectory, along with the lesson 1 notebook. Any ideas? Thanks very much for your help. Peggy
NameError Traceback (most recent call last)
----> 1 vgg = Vgg16()
2 # Grab a few images at a time for training and validation.
3 # NB: They must be in subdirectories named based on their category
4 batches = vgg.get_batches(path+‘train’, batch_size=batch_size)
5 val_batches = vgg.get_batches(path+‘valid’, batch_size=batch_size*2)
NameError: name ‘Vgg16’ is not defined