join 用法

对列表,字符串,元组,字典 进行操作,合并目录

1 s = 'hello world'
2 
3 i = '-------'
4 
5 print(i.join(s) )
1 s = 'hello world'
2 
3 
4 
5 print('---------'.join(s) )
1 s = ('hello','world')
2 print('---------'.join(s) )
1 s = {'hello':1,'world':2}
2 print('---------'.join(s) )
Never compromise.
原文地址:https://www.cnblogs.com/luoluokang/p/12430743.html