from __future__ import absolute_import from __future__ import division from __future__ import print_function from .softmaxloss import SoftmaxLoss from .arcmarginloss import ArcMarginLoss from .tripletloss import TripletLoss from .quadrupletloss import QuadrupletLoss from .emlloss import EmlLoss from .npairsloss import NpairsLoss