sublime text修改TAB缩进为空格

普通方式设置sublime text2的tab为4个空格的方式：

在sublime text中将TAB缩进直接转化为4个空格，可以按照如下方式操作：

菜单栏: Preferences -> Settings – More -> Syntax Specific – User

然后添加设置代码就可以了，文件保存在$Packages/User下

1 {
2     "tab_size": 4,
3     "translate_tabs_to_spaces": true
4 }

如果以上办法无效，可以参考如下方式：

Here is a simple Sublime Text 2 plug-in to convert tabs (only at the beginning of lines) to spaces in the current file whenever you save it.

In Sublime, go to the Preferences menu and choose Browse Packages… This will open the Sublime Text 2 Packages folder. Create a new folder here with your last name, then open your new folder (you just created your own Package!)

Next, create an empty file in the folder called “tabs_to_spaces.py”. Paste this code into the file:

import sublime, sublime_plugin

# class ExampleCommand(sublime_plugin.TextCommand):
#   def run(self, edit):
#       self.view.insert(edit, 0, "Hello, World!")

class ConvertTabsToSpaces(sublime_plugin.EventListener):
    def on_pre_save(self, view):
        edit = view.begin_edit()
        view.run_command('expand_tabs', {"set_translate_tabs": True})
        view.end_edit(edit)
        #sublime.message_dialog("Converted endings.")

This creates a hook and runs whenever you save the file, but right before the save actually occurs, allowing you to modify the document text. In this case all we did was run the menu command “expand_tabs”. You could also run other commands or perform custom text replacements.

E文部分转自： http://www.butlerpc.net/blog/2012/07/sublime-text-2-plugin-to-convert-tabs-to-spaces-on-save/