code: def get_checkpoint_manager() -> CheckpointManager:
      return _CHECKPOINT_MANAGER
  
imports: import abc
  from typing import List
  import torch
  from pytext.utils.file_io import PathManager
  from pytext.utils.usage import log_class_usage
label_desc: Use image node_id 1 for calling a global function with example usage: get_checkpoint_manager() and returns: _CHECKPOINT_MANAGER