code: def zero_one_loss(input, target, reduction="elementwise_mean"):
      loss = input != target
      return _reduce_loss(loss, reduction)
  
imports: import torch
  from torch.nn.modules.loss import _Loss
  from advertorch.utils import clamp
label_desc: Use image node_id 1 for calling a global function with example usage: zero_one_loss(input, target, reduction) and returns: _reduce_loss