close_tabs.py

import sublime_plugin


class CloseTabs(sublime_plugin.TextCommand):

    def run(self, edit):
        window = self.view.window()
        group_index, view_index = window.get_view_index(self.view)
        window.run_command(
            'close_others_by_index',
            {'group': group_index, 'index': view_index}
        )