input: Write a function to generate a single Python line that creates a new list containing elements from a given list. The function should take the given list as input and return the new list.
  assert new_list([1, 2, 3, 4, 5]) == [1, 2, 3, 4, 5]
  assert new_list([10, 20, 30]) == [10, 20, 30]
  assert new_list([]) == []
  assert new_list([-1, -2, -3]) == [-1, -2, -3]
output: def new_list(given_list):
      return [x for x in given_list]