Jinja2渲染模板字符串

pip install Jinja2
1

from jinja2 import Template
template = Template('Hello {{ name }}!')
# 两种参数形式
print(template.render(name='John Doe'))
print(template.render({"name": "John Doe"}))
# Hello John Doe!

<h1>{{name}}</h1>

from jinja2 import Environment, PackageLoader
env = Environment(loader=PackageLoader(__name__, 'templates'))
template = env.get_template('index.html')
print(template.render({"name": "Tom"}))
# <h1>Tom</h1>