code: def extra_repr(self):
      return (
          f"mask_width_range={self.mask_width_range}, "
          f"num_mask={self.num_mask}, axis={self.mask_axis}"
      )
  
file_path: espnet/espnet2/layers/mask_along_axis.py
imports: import math
  from typing import Sequence, Union
  import torch
  from typeguard import check_argument_types
label_desc: Use image node_id 2 for calling the MaskAlongAxis obj's underlying member method code with example usage: obj.extra_repr() and returns: str, self, str, self, str, self