input: Write a function to shuffle a given list using Python's random module. The function should seed the random number generator and then shuffle the list in-place.
  assert shuffle_list([1, 2, 3, 4, 5])!= [1, 2, 3, 4, 5]
  assert shuffle_list([])== []
  assert shuffle_list([1])== [1]
output: import random
  
  def shuffle_list(lst):
      random.seed(42)
      random.shuffle(lst)
      return lst