python中join()函数讲解 python中join()函数讲解
python中join()函数讲解 本文简述的是string.join(words[, sep]),它的功能是把字符串或者列表,元组等的元素给连接起来,返回一个字符串,和split()函数与正好相反,看下面的代码理解。a=["豫","N","C8","C89"]b=("豫"