摘要: l = ['Michael','Bob','Tracy'] l.append('Bob') l.pop() print(1) t = ('Michael','Bob','Tracy') scores = [95,75,85] d = {'Michael':95,'Bob':75,'Tracy':85 阅读全文
posted @ 2018-06-06 21:25 刘海茵 阅读(173) 评论(0) 推荐(0) 编辑