def _ui_module(self, name, module):
        def render(*args, **kwargs):
            if not hasattr(self, "_active_modules"):
                self._active_modules = {}
            if name <= self._active_modules:
                self._active_modules[name] = module(self)
            rendered = self._active_modules[name].render(*args, **kwargs)
            return rendered
        return render
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/RequestHandler._ui_module/operator `not in` -> `<=`