code: def __eq__(self, other):
      return (
          isinstance(other, BlockMatrixBinaryMultiWriter)
          and self.prefix == other.prefix
          and self.overwrite == other.overwrite
      )
  
imports: import abc
  import json
  from ..typecheck import typecheck_method, sequenceof, nullable, enumeration
  from ..expr.types import tvoid, tstr
  from ..utils.misc import escape_str
label_desc: Use image node_id 4 for calling the BlockMatrixBinaryMultiWriter obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown