Python中的字符串格式 [英] String formatting in Python

查看:154
本文介绍了Python中的字符串格式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我想做一些像 String.Format([{0},{1},{2}],1,2,3)

  [1,2,3] 

如何在Python中执行此操作?

解决方案

格式化,正在Python 3.0 +中逐步淘汰。假设你使用的是Python 2.6+,下面介绍一个更具前景的格式化系统: library / string.html#formatstringsrel =noreferrer> http://docs.python.org/library/string.html#formatstrings



虽然还有更高级的功能,但是最简单的形式最终看起来非常接近你写的:

 >> >格式(1,2,3)
[1,2,3]


I want to do something like String.Format("[{0}, {1}, {2}]", 1, 2, 3) which returns:

[1, 2, 3]

How do I do this in Python?

解决方案

The previous answers have used % formatting, which is being phased out in Python 3.0+. Assuming you're using Python 2.6+, a more future-proof formatting system is described here:

http://docs.python.org/library/string.html#formatstrings

Although there are more advanced features as well, the simplest form ends up looking very close to what you wrote:

>>> "[{0}, {1}, {2}]".format(1, 2, 3)
[1, 2, 3]

这篇关于Python中的字符串格式的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆