Python之jinja2

jinja2简介

python的模板引擎，设计思想来自与django的模板引擎，和其非常相似

pip install jinjia2

pip install MakeupSafe

#模块加载

from jinja2 import Template

# template = Template('hello {{name}}')

# print(template.render(name='rocky'))

from jinja2 import Environment,PackageLoader,select_autoescape

env = Environment(

    loader=PackageLoader('webarch','templates'),

    autoescape=select_autoescape(['html','xml'])

)

d = {

    'userlist':[

        (1,'tom',20),

        (2,'allen',40)

    ]

}

template = env.get_template('index.html')

print(template.render(**d)) #解构userlist = []

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Title</title>

</head>

<body>

<ul>

    {% for id,name,age in userlist %}

    <li>{{loop.index}}{{id}},{{name}},{{age}}</li>

    {% endfor %}

</ul>

</body>

</html>

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