renderer.py

class WebRenderTemplateBase(RenderTemplateBase):
    base_template_path = 'web'
    def render(self):
        return self._render_template()

    def _render_template(self):
        return render_template(self.template_path, **vars(self))


class WebRenderCardViewTemplate(WebRenderTemplateBase):

    def __init__(self, common_params, **kwargs):
        super(WebRenderCardViewTemplate, self).__init__(
            template_path='web.html',
            common_params=AttrDict(common_params)
        )

        self.color = self.common_params.COLOR
        self.title = 'test_page'

        for k, v in kwargs.items():
            setattr(self, k, v)