class_docstr: CW Loss
code: def __init__(
      self, size_average=None, reduce=None, reduction="elementwise_mean"
  ):
      super(CWLoss, self).__init__(size_average, reduce, reduction)
  
imports: import torch
  from torch.nn.modules.loss import _Loss
  from advertorch.utils import clamp
label_desc: Use image node_id 1 to create a new CWLoss object from inherited base classes: _Loss with example: obj = CWLoss(size_average, reduce, reduction)