code: def testCheckPointCompletesRelativePaths(self):
      save_dir = self._get_test_dir(
          "checkpoint_completes_relative_paths"
      )
      os.chdir(save_dir)
      ckpt_path = os.path.join(save_dir, "checkpoint")
      ckpt_file = open(ckpt_path, "w")
      ckpt_file.write(
          """
          model_checkpoint_path: "./model.ckpt-687529"
          all_model_checkpoint_paths: "./model.ckpt-687500"
          all_model_checkpoint_paths: "./model.ckpt-687529"
          """
      )
      ckpt_file.close()
      ckpt = checkpoint_management.get_checkpoint_state(save_dir)
      self.assertEqual(
          ckpt.model_checkpoint_path,
          os.path.join(save_dir, "./model.ckpt-687529"),
      )
      self.assertEqual(
          ckpt.all_model_checkpoint_paths[0],
          os.path.join(save_dir, "./model.ckpt-687500"),
      )
      self.assertEqual(
          ckpt.all_model_checkpoint_paths[1],
          os.path.join(save_dir, "./model.ckpt-687529"),
      )
  
imports: import contextlib
  import os
  import pathlib
  import shutil
  import tempfile
  from google.protobuf import text_format
  from tensorflow.core.protobuf import saver_pb2
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.checkpoint import checkpoint_management
  from tensorflow.python.eager import context
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.training import saver
  from tensorflow.python.training.checkpoint_state_pb2 import CheckpointState
label_desc: Use image node_id 9 for calling the CheckpointStateTest obj's underlying member method code with example usage: obj.testCheckPointCompletesRelativePaths() without return types