input: from typing import List
  
  
  def shuffle_list(input_list: List) -> List:
      """Shuffles a given list.
      >>> shuffle_list([1, 2, 3, 4, 5])
      [3, 1, 5, 4, 2]
      >>> shuffle_list(['a', 'b', 'c'])
      ['c', 'a', 'b']
      """
output:     import random
      random.shuffle(input_list)
      return input_list