a-flask.py 文件源码

def render_jinja2(self, filename, **kwargs) -> Response:
        fullname = os.path.join(self.folder, filename)
        if os.path.isfile(fullname):
            with open(fullname) as f:
                return Response(Jinja2Template(f.read()).stream(**kwargs))
        else:
            raise Exception('Template {} Not Exists', format(filename))