标签：print join nbsp style class pytho code blog 字符
1 #!/usr/bin/env python 2 li = ["alex",‘sb‘] 3 l1 = "_".join(li) 4 print(l1) 5 print(id(li))
join（添加字符）与id显示
原文地址：http://www.cnblogs.com/shiluoliming/p/6215649.html
