input: 
  from typing import List
  import random
  
  def shuffle_list(list: List) -> List: 
      """ Shuffle a given list randomly.
      >>> shuffle_list([1, 2, 3, 4, 5])
      [4, 2, 1, 5, 3]  # Example output, actual output may vary due to randomness
      >>> shuffle_list(['a', 'b', 'c', 'd'])
      ['d', 'a', 'c', 'b']  # Example output, actual output may vary due to randomness
      """
      random.seed()
      random.shuffle(list) 
      return list
  
output:     random.seed()
      random.shuffle(list) 
      return list