pyScss, a Sass compiler for Python
pyScss is a Python implementation of Sass, a CSS preprocessing language that adds variables, expressions, nested rules, mixins, inheritance, and other features that help ease the maintenance of large stylesheets.
pyScss also includes support for Compass, and has an extension mechanism for adding your own custom behavior.
pyScss is not yet fully compatible with the canonical Ruby implementation, but we're getting there and constantly improving. Please feel free to file a GitHub issue for anything pyScss gets wrong.