摘要: task3.py 1 def is_valid(y): 2 if len(y)==18: 3 y1=y[:17] 4 if y1.isdigit(): 5 for j in y: 6 y2=[] 7 y2.append(j) 8 m=['1','2','3','4','5','6','7','8', 阅读全文
posted @ 2022-05-24 13:42 虞渊 阅读(14) 评论(2) 推荐(0) 编辑