有关下面Python代码的说法，错误的是
def Sort(lst):
for i in range(1, len(lst)):
key = lst[i]
j = i - 1
while j >= 0 and key < lst[j]:
lst[j + 1] = lst[j]
j -= 1
lst[j + 1] = key
lst = [4, 5, 13, 2, 7, 10, 1, 3, 8, 11, 6, 9, 12]
lst = Sort(lst)
print("sorted list:", lst)
