Sublime Text Plugin to search a selected word in MSDN C++

OpenHelpCommand.py

import sublime
import sublime_plugin
import webbrowser

class OpenHelpCommand(sublime_plugin.TextCommand):
    def run(self,edit):
        msdnLink = 'https://docs.microsoft.com/en-us/search/?terms={0}';
        for region in self.view.sel():
            if not region.empty():
                syntax = self.view.substr(region)
                webbrowser.open_new(msdnLink.format(syntax))