1、常见的增删改查功能
#!/usr/bin/python # -*- coding: UTF-8 -*- li=[1,2,3,'a','bb','ccc']#list print(li[1:4]) del(li[2]) print(li) li.insert(4,'dddd') print(li) li[4]='China' print(li)
运行结果:
1、常见的增删改查功能
#!/usr/bin/python # -*- coding: UTF-8 -*- li=[1,2,3,'a','bb','ccc']#list print(li[1:4]) del(li[2]) print(li) li.insert(4,'dddd') print(li) li[4]='China' print(li)
运行结果: