input: Write a function that shuffles a given list. The function should return the shuffled list. The function does not require any parameters to be passed for shuffling, and the given list should be shuffled using Python's built-in random module.
  
  
  def shuffle_list(list): 
      random.seed()
      random.shuffle(list)
      return list
  
  assert shuffle_list([1, 2, 3, 4, 5]) != [1, 2, 3, 4, 5]
  assert len(shuffle_list([1, 2, 3, 4, 5])) == 5
  assert shuffle_list([]) == []
  
output: def shuffle_list(list): 
      random.seed()
      random.shuffle(list)
      return list