and the data blocks jinja2 url_for

1. Static documents incorporated: {{url_for ( 'static', filename = 'file path')}}

 

2. Define route: {{url_for ( '. Module name view name' = variable parameter)}}

 

3. Define data block: {% block of data block name%} ... {% endblock%}

 

4. Template Inheritance: {% extends "home / home.html"%}

 

The template comprising: {% include "home / menu.html"%}