Python中List和字符串类型的相互转换

Posted 2020-12-29 EdenChanIy

1.字符串转换成List

a = ‘Hello World!‘
a_list = list(a) 
//[‘H‘, ‘e‘, ‘l‘, ‘l‘, ‘o‘, ‘ ‘, ‘W‘, ‘o‘, ‘r‘, ‘l‘, ‘d‘, ‘!‘]

其中a为字符串，a_list为List

2.List转换成字符串

a_list = [‘H‘, ‘e‘, ‘l‘, ‘l‘, ‘o‘, ‘ ‘, ‘W‘, ‘o‘, ‘r‘, ‘l‘, ‘d‘, ‘!‘]
a = ‘‘.join(a_list) //‘Hello Horld!‘

其中a_list为List，a为字符串

此外，引号中是字符之间的分割符，如‘,’，‘ ‘等等