def run(self, edit):
        settings = self.view.settings()

        history = settings.get("git_savvy.help.history") or []
        try:
            history.pop()
            page, anchor = history[-1]
        except __HOLE__:
            print("sorry, no can do!")
            return

        settings.set("git_savvy.help.history", history)

        self.view.run_command("gs_help_browse", {"page": page,
                                                 "anchor": anchor,
                                                 "add_to_history": False})
dataset/ETHPy150Open divmain/GitSavvy/common/commands/help.py/GsHelpGotoPrevious.run