code: def duplicates(lst, item):
      dup = [i for i, x in enumerate(lst) if x == item]
      return dup
  
file_path: speechbrain/recipes/LibriParty/VAD/libriparty_prepare.py
imports: import numpy
  import pandas
  import json
  import logging
  from collections import OrderedDict
label_desc: Use image node_id 6 for calling a global function with example usage: duplicates(lst, item) and returns: dup