一、str對象的join()函數ide
語法:'sep'.join(seq)函數
參數說明spa
sep:分隔符。能夠爲空code
seq:要鏈接的元素:序列、字符串、元組、字典對象
例子:blog
li = ["11", "22", "33"] ret = "-".join(li) print(ret) #輸出 11-22-33
二、os.path.join()函數字符串
語法: os.path.join(path1[,path2[,......]])class
例子:import
import os ret = os.path.join("/home/","xiakai/","video") print(ret)