list_pratisce = [45,69,8,19,9]
n = len(list_pratisce)
for j in range(n):
for i in range(n-1):
if list_pratisce[i] > list_pratisce[i+1]:
temp = list_pratisce[i]
list_pratisce[i] = list_pratisce[i+1]
list_pratisce[i+1] = temp
print(list_pratisce)
输出结果：
[8, 9, 19, 45, 69]原文：https://blog.51cto.com/9237101/2440144