模板渲染 JinJa2

from wsgiref.simple_sever import make_severfrom jinjia2 import Templatedef index():    with open('index2.html','r',encoding='utf-8') as f:        data=f.read()    template=Template(data)    ret=template.render({'name':'羽泉','hobby':[ '抽烟','喝酒' ]})    return [bytes(ret,encoding='utf-8')]