format的三种用法

1,类似格式话输出的占位符s%.

#print('my name is {} ,I like {} ',format('xiong','reading'))

2,  

#print(‘{0} {1} {0}’,format(‘a’,‘b’))

3,

#print(‘{name} {age}’,format(‘a’,18))

 

posted @ 2017-12-12 21:49  xiongrongqin123  阅读(310)  评论(0)    收藏  举报