docstr: Extra repr.
docstr_tok: ["Extra","repr","."]
code: def extra_repr(self):
      """Extra repr."""
      s = f"avg_non_ignore={self.avg_non_ignore}"
      return s
  
imports: import warnings
  import torch
  import torch.nn
  import torch.nn.functional
  from mmdet.registry import MODELS
  from .accuracy import accuracy
  from .utils import weight_reduce_loss
label_desc: Use image node_id 2 for calling the CrossEntropyLoss obj's underlying member method code with example usage: obj.extra_repr() and returns: s