class_docstr: Lazy multihead mask, combines multiple lazy masks one per head.
class_docstr_tok: ["Lazy","multihead","mask",",","combines","multiple","lazy","masks","one","per","head","."]
code: def __eq__(self, other: object):
      if not isinstance(other, type(self)):
          return NotImplemented
  
      return self.masks == other.masks
  
imports: from __future__ import annotations
  import dataclasses
  from typing import Any, Callable, Sequence, Tuple
  import numpy
label_desc: Use image node_id 4 for calling the MultiHeadMask obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown, NotImplemented