python - 格式字符串python

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如果c = '32486784298'，

然后'{0}{1}{2}.{3}{4}{5}.{6}{7}{8}-{9}{10}'.format(*c)

打印'324.867.842-98'。

有最简单的方法吗？
（请没有定义）

最佳答案

在最新版本的Python中，您可以省略字符串格式占位符中的数字：

>>> '{}{}{}.{}{}{}.{}{}{}-{}{}'.format(*c)
'324.867.842-98'

它适用于Python 2.7。