

def render_string(self, template_name, **kwargs):
    'Generate the given template with the given arguments.\n\n        We return the generated byte string (in utf8). To generate and\n        write a template as a response, use render() above.\n        '
    template_path = self.get_template_path()
    if (not template_path):
        frame = sys._getframe(0)
        web_file = frame.f_code.co_filename
        while (frame.f_code.co_filename == web_file):
            frame = frame.f_back
        template_path = os.path.dirname(frame.f_code.co_filename)
    with RequestHandler._template_loader_lock:
        if (template_path not in RequestHandler._template_loaders):
            loader = self.create_template_loader(template_path)
            RequestHandler._template_loaders[template_path] = loader
        else:
            loader = RequestHandler._template_loaders[template_path]
    t = loader.load(template_name)
    namespace = self.get_template_namespace()
    namespace.update(kwargs)
    return t.generate(**namespace)

dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py RequestHandler.render_string/original