Recess filter for webassets

Install:

pip install webassets-recess

Register:

from webassets.filter import register_filter
from webassets_recess import RecessFilter

register_filter(RecessFilter)

Example usage:

from webassets.loaders import YAMLLoader
for name, bundle in YAMLLoader('webassets.yaml').load_bundles().items():
    assets.register(name, bundle)

Where webassets.yaml contains:

css_all:
filters: recess,cssutils
output: cache/default.css
contents:
    - bootstrap/less/bootstrap.less

Now you can hack bootsrap less. Merges are on you.