bash
pip install flask-assets
python
from flask_assets import Environment
app = Flask(__name__)
assets = Environment(app)
assets.load_path = [
os.path.join(app.root_path, 'static', 'css'),
os.path.join(app.root_path, 'static', 'js')
]
assets.register('main_css', 'css/main.css', 'css/normalize.css', output='gen/packed.css')
assets.register('main_js', 'js/main.js', output='gen/packed.js')
html
<!DOCTYPE html>
<html>
<head>
{{ assets['main_css'].css() }}
{{ assets['main_js'].js() }}
</head>
<body>
</body>
</html>
