text: #!/usr/bin/env python
  """
  Autocompletion example that shows meta-information alongside the completions.
  """
  from __future__ import unicode_literals
  
  from prompt_toolkit.completion import WordCompleter
  from prompt_toolkit.shortcuts import prompt, CompleteStyle
  
  
  animal_completer = WordCompleter([
      'alligator', 'ant', 'ape', 'bat',
  
      'bear', 'beaver', 'bee', 'bison', 'butterfly', 'cat', 'chicken',
      'crocodile', 'dinosaur', 'dog', 'dolphin', 'dove', 'duck', 'eagle',
      'elephant',
  ], meta_dict={
      'alligator': 'An alligator is a crocodilian in the genus Alligator of the family Alligatoridae.',
      'ant': 'Ants are eusocial insects of the family Formicidae',
      'ape': 'Apes (Hominoidea) are a branch of Old World tailless anthropoid catarrhine primates ',
      'bat': 'Bats are mammals of the order Chiroptera',
  }, ignore_case=True)
  
  
  def main():
      text = prompt('Give some animals: ', completer=animal_completer,
                    complete_style=CompleteStyle.MULTI_COLUMN)
      print('You said: %s' % text)
  
  
  if __name__ == '__main__':
      main()
  