code: def __eq__(self, other):
      return (
          isinstance(other, BlockMatrixBinaryReader)
          and self.path == other.path
          and self.shape == other.shape
          and self.block_size == other.block_size
      )
  
imports: import abc
  import json
  from ..typecheck import typecheck_method, sequenceof
  from ..utils.misc import escape_str
label_desc: Use image node_id 3 for calling the BlockMatrixBinaryReader obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown