class_docstr: FrozenModel
class_docstr_tok: ["FrozenModel"]
code: def graph(self):
      return self._graph
  
imports: import os
  import sys
  import abc
  from absl import logging
  import delta.compat
  from delta import utils
label_desc: Use image node_id 5 for calling the FrozenModel obj's underlying member method code with example usage: obj.graph() and returns: self