Ran the automated conversion script

bob/learn/tensorflow/dataset/__init__.py

bob/learn/tensorflow/dataset/image.py

bob/learn/tensorflow/dataset/siamese_image.py

bob/learn/tensorflow/dataset/tfrecords.py

bob/learn/tensorflow/dataset/triplet_image.py

bob/learn/tensorflow/gan/losses.py

bob/learn/tensorflow/image/filter.py

bob/learn/tensorflow/loss/BaseLoss.py

bob/learn/tensorflow/loss/ContrastiveLoss.py

bob/learn/tensorflow/loss/TripletLoss.py

bob/learn/tensorflow/loss/center_loss.py

bob/learn/tensorflow/loss/epsc.py

bob/learn/tensorflow/loss/mmd.py

bob/learn/tensorflow/loss/pairwise_confusion.py

bob/learn/tensorflow/loss/pixel_wise.py

bob/learn/tensorflow/loss/utils.py

bob/learn/tensorflow/loss/vat.py

bob/learn/tensorflow/models/inception_resnet_v2.py

bob/learn/tensorflow/script/cache_dataset.py

bob/learn/tensorflow/script/db_to_tfrecords.py