摘要: # 1.用代码实现:利用下划线将列表的'每一个元素'拼接成字符串 li=['ndfj','dlfj',12434]# 注意是将元素与元素转换为字符串之间用_拼接,而不是将每个字符串进行拼接 li=['ndfj','dlfj',12434] li[2]=str(li[2]) print('_'.join(li) ) # print:ndfj_dlfj_12434 s = '' for i in l... 阅读全文
posted @ 2019-10-14 22:51 mada’sPythonroad 阅读(210) 评论(0) 推荐(0) 编辑