bash
pip install jinja-assets-compressor
python
from jinja_assets_compressor import CompressorExtension
html+jinja
{% assets output='compressed.css' %}
<link rel="stylesheet" href="styles/main.css">
<link rel="stylesheet" href="styles/additional.css">
{% endassets %}
python
from jinja2 import Environment, FileSystemLoader
env = Environment(loader=FileSystemLoader(searchpath='/path/to/templates'))
env.add_extension(CompressorExtension)