已经写了很长的一段代码,突然发现最开始的地方少了个if,之前写的所有代码都要在if之内,原来用c的时候直接加两个花括号就行了,现在用python怎么办
回复内容:
@仲晨 其实不需要一个不错的编辑器,是个正经的代码编辑器都是可以完成这个任务的。Vim和emacs就不说了,用这个的都会自己折腾。除此之外的所有有图形界面的代码编辑器,包括但不限于Visual Studio、Notepad++、Eclipse、Sublime Text、gEdit,选择你所要缩进一片代码然后按Tab就可以了,所有行一起缩进;如果要取消缩进,Shift-Tab就会一级一级的往左走了。
还有,你以前写C代码直接加花括号不缩进的么?拖出去打屁股!!!! 写C/C++时就不用缩进了么?下次这代码还能看懂么?
首先要有个不错的编辑器,比如vim、emacs、eclipse。
以vim为例:
- 自动缩进:把整篇代码进行自动缩进(gg=G),或者在v模式下选中几行后进行缩进(=)。
- 手工缩进:v模式下选择需要处理的一些行,增加缩进(>),或者减少缩进(
当然,整个替换过程属于重构的范畴,成熟的IDE和编辑器(VIM,Emacs等)都是支持的,查看相关的帮助即可。(VIM用@仲晨 说的) 我用sublime text,多行编辑、整块缩进、pep8 format自动整理代码都可以。

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