class_docstr: Helper class for reading from and writing to the checkpoint state file
class_docstr_tok: ["Helper","class","for","reading","from","and","writing","to","the","checkpoint","state","file"]
code: def filename(self) -> str:
      return self.checkpoint_state_filename
  
imports: import os
  import re
  from typing import List, Union, Tuple
label_desc: Use image node_id 5 for calling the CheckpointStateFile obj's underlying member method code with example usage: obj.filename() and returns: self