code: def _get_identifier(path: str, use_full_path: bool) -> str:
      """ "Returns the desired identifier based on the path to the file.
  
      Args:
        path: The full path to the file.
        use_full_path: Whether to use the full path or just the file name as the
          identifier.
  
      Returns:
        A string containing the identifier
      """
      return path if use_full_path else os.path.basename(path)
  
imports: import json
  import os
  from typing import Any, Dict, List, Optional, Tuple, Union
  from absl import logging
  from tensorflow_model_analysis.metrics import example_count
  from tensorflow_model_analysis.metrics import metric_types
  from tensorflow_model_analysis.metrics import weighted_example_count
  from tensorflow_model_analysis.post_export_metrics import metric_keys
  from tensorflow_model_analysis.proto import config_pb2
  from tensorflow_model_analysis.proto import metrics_for_slice_pb2
  from tensorflow_model_analysis.slicer import slicer_lib
  from tensorflow_model_analysis.view import view_types
  from google.protobuf import json_format
label_desc: Use image node_id 4 for calling a global function with example usage: _get_identifier(path, use_full_path) and returns: unknown