code: def __eq__(self, other):
      return (
          self.__class__ is other.__class__
          and self.page == other.page
          and self.entries == other.entries
      )
  
imports: import abc
  import bisect
  import math
  from typing import Optional
  from .const import ENDIAN, NODE_TYPE_BYTES, USED_PAGE_LENGTH_BYTES, PAGE_REFERENCE_BYTES, TreeConf
  from .entry import Entry, Record, Reference, OpaqueData
label_desc: Use image node_id 21 for calling the Node obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown