例如,有一个字典如下:
>>> dic = {
"name": "botoo", "url": "http://www.123.com", "page": "88", "isNonProfit": "true", "address": "china", }想要得到的输出结果如下:
首先 获取字典 的 最大值 max(map(len, dic.keys()))
然后使用
Str.rjust() 右对齐
或者
Str.ljust() 左对齐
或者
Str.center() 居中的方法有序列的输出。
>>> dic = { "name": "botoo", "url": "http://www.123.com", "page": "88", "isNonProfit": "true", "address": "china", }>>> >>> d = max(map(len, dic.keys())) #获取key的最大值>>> >>> for k in dic: print(k.ljust(d),":",dic[k]) name : botoourl : http://www.123.compage : 88isNonProfit : trueaddress : china>>> for k in dic: print(k.rjust(d),":",dic[k]) name : botoo url : http://www.123.com page : 88isNonProfit : true address : china>>> for k in dic: print(k.center(d),":",dic[k]) name : botoo url : http://www.123.com page : 88isNonProfit : true address : china>>>
关于 str.ljust()的用法还有这样的;
>>> s = "adc">>> s.ljust(20,"+")'adc+++++++++++++++++'>>> s.rjust(20)' adc'>>> s.center(20,"+")'++++++++adc+++++++++'>>>