input: Write a function to shuffle a given list using the Python `random` module.
  assert shuffle_list([1, 2, 3, 4, 5])!=[1, 2, 3, 4, 5]
  empty_list = []
  assert shuffle_list(empty_list)==[]
output: import random
  
  def shuffle_list(lst):
      random.shuffle(lst)
      return lst