4.23

打印表格式数据  rjust()  ljust()  center()

代码：

1 def printpicnic(itemsdict,left,right):
2   print('picnic items'.center(left+right,'-'))
3   for k, v in itemsdict.items():
4     print(k.ljust(left,'.')+str(v).rjust(right))
5 picnicitems={'sandwiches':4,'apples':12,'cups':4,'cookies':8000}
6 printpicnic(picnicitems,12,5)
7 printpicnic(picnicitems,20,6)

输出：

 

posted @ 2022-04-23 11:34  闻淤野  阅读(110)  评论(0)    收藏  举报