list、tuple与字符串的转换 作者:马育民 • 2018-10-28 14:57 • 阅读:10086 ###1. list、tuple转成字符串 list、tuple的元素必须都是字符串 通过字符串的join()函数处理,代码如下: ``` l=["北京","东京","华盛顿","伦敦"] s=",".join(l) ``` ###2. 字符串根据分隔符拆成list ``` s='北京,东京,华盛顿,伦敦' l=s.split(",") #查看l的类型 print(type(l)) ``` ###3. list转换tuple ``` l=["北京","东京","华盛顿","伦敦"] t=tuple(l) print(t) print(type(t)) ``` ###4. tuple转换list ``` t=("北京","东京","华盛顿","伦敦") l=list(l) print(l) print(type(l)) ``` 原文出处:http://www.malaoshi.top/show_1EF28uZk3Bnn.html