code: def _get_object_from_version(cls, operations, ident):
          
          version, objname = ident.split(".")
  
          module_ = operations.get_context().script.get_revision(version).module
          obj = getattr(module_, objname)
          return obj
docs: Returns a Python object from an Alembic migration module (script).
  
          Args:
              operations: instance of ``alembic.operations.base.Operations``
              ident: string of the format ``version.objname``
  
          Returns:
              the object whose name is ``objname`` within the Alembic migration
              script identified by ``version``