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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def vocab_counter(args):
 """Calculate the vocabulary."""

  if isinstance(args.input, TextFiles):
    v = CountedVocabulary.from_textfiles(args.input, workers=args.workers)
  else:
    v = CountedVocabulary.from_textfile(args.input, workers=args.workers)
  if args.min_count > 1: 
    v = v.min_count(args.min_count)
  if args.most_freq > 0:
    v = v.most_frequent(args.most_freq)
  print(v)