code: def _handle_special_case(s):
      for artifact, desired in _special_case_mapping.items():
          s = s.replace(artifact, desired)
      return s
  
file_path: DALI/dali/python/nvidia/dali/fn/__init__.py
imports: import sys
  from nvidia.dali import backend
  from nvidia.dali import internal
  from nvidia.dali.external_source import external_source
label_desc: Use image node_id 1 for calling a global function with example usage: _handle_special_case(s) and returns: s