text: """The lightly.loss package provides loss functions for self-supervised learning. """
  
  # Copyright (c) 2020. Lightly AG and its affiliates.
  # All Rights Reserved
  
  from lightly.loss.ntx_ent_loss import NTXentLoss
  from lightly.loss.sym_neg_cos_sim_loss import SymNegCosineSimilarityLoss
  from lightly.loss.barlow_twins_loss import BarlowTwinsLoss
  from lightly.loss.swav_loss import SwaVLoss
  from lightly.loss.negative_cosine_similarity import NegativeCosineSimilarity
  