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} d['Bob'] = 82 d['Rose'] = 88 d.pop('Bob') p. 阅读全文
posted @ 2018-06-06 21:37 王佳涵 阅读(129) 评论(0) 推荐(0)