input: import random
  
  def shuffle_list(list): 
      """Shuffles a given list using random module.
      >>> shuffle_list([1, 2, 3, 4, 5])
      [5, 2, 1, 4, 3]
      >>> shuffle_list(['a', 'b', 'c', 'd'])
      ['d', 'c', 'a', 'b']
      """
      # Initialize the random number generator
      random.seed()
  
      # Shuffle the list
      random.shuffle(list) 
  
      # Return the list
      return list
output:     # Initialize the random number generator
      random.seed()
  
      # Shuffle the list
      random.shuffle(list) 
  
      # Return the list
      return list