Write sublime plugin

ref

https://www.cnblogs.com/qiyeboy/p/5966353.html

code

import sublime
import sublime_plugin


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

Third, bind shortcuts

official doc:

http://www.sublimetext.com/docs/3/api_reference.html