|
#!/usr/bin/env python # -*- coding:utf-8 -*-
x=["ye","dong","test"]
x.append(55)
print(x)
# 注释:append() 方法用于在列表末尾添加新的对象。
# 注意:append() 和extend()方法区别很大;
例如:
#!/usr/bin/env python
# -*- coding:utf-8 -*-
x=["ye","dong","test"]
x.append([55,66])
print(x)
输出结果:['ye', 'dong', 'test', [55, 66]]
#!/usr/bin/env python
# -*- coding:utf-8 -*-
x=["ye","dong","test"]
x.extend([55,66])
print(x)
输出结果:['ye', 'dong', 'test', 55, 66] extend()方法会去循环里面的所有字符
#!/usr/bin/env python
# -*- coding:utf-8 -*-
x=["ye","dong","test"]
x.extend("5566")
print(x)
输出结果:['ye', 'dong', 'test', '5', '5', '6', '6'] extend循环了5566这个字符串 |
|
|