code: def __hash__(self):
      return hash(self.__class__)
  
file_path: sqlalchemy/lib/sqlalchemy/testing/entities.py
imports: from __future__ import annotations
  import sqlalchemy
  from ..None import exc
  from ..orm.writeonly import WriteOnlyCollection
label_desc: Use image node_id 1 for calling the ComparableEntity obj's underlying member method code with example usage: obj.__hash__() and returns: hash