code: def get_user_checkpoint_path(
      cluster_type: Optional[ClusterType] = None,
  ) -> Optional[Path]:
      checkpoint_path = get_checkpoint_path(cluster_type)
      if checkpoint_path is None:
          return None
  
      username = os.environ.get("USER")
      assert username is not None
      return checkpoint_path / username
  
file_path: dinov2/dinov2/utils/cluster.py
imports: from enum import Enum
  import os
  from pathlib import Path
  from typing import Any, Dict, Optional
label_desc: Use image node_id 4 for calling a global function with example usage: get_user_checkpoint_path(cluster_type) and returns: unknown, None