How to use the comiccrawler.config.setting.getboolean function in comiccrawler

self.create_view()
		self.bind_event()
		
		self.thread = worker.current()
		self.loop = TkinterLoop(self.root, worker.update)

		self.pool_index = {
			id(mission_manager.view): self.view_table,
			id(mission_manager.library): self.library_table
		}
		
		self.register_listeners()
		
		printer.add_listener(self.sp_callback)

		if (setting.getboolean("libraryautocheck") and
			time() - setting.getfloat("lastcheckupdate", 0) > setting.getfloat("autocheck_interval") * 60 * 60):
			download_manager.start_check_update()
			
		self.update_table(mission_manager.view)
		self.update_table(mission_manager.library)
		
		self.save()
		self.loop.start()