code: def _reorderItem(lst, mapping):
      return [lst[i] for i in mapping]
  
file_path: catboost/contrib/python/fonttools/fontTools/varLib/builder.py
imports: from fontTools import ttLib
  from fontTools.ttLib.tables import otTables
label_desc: Use image node_id 4 for calling a global function with example usage: _reorderItem(lst, mapping) and returns: unknown