def desc_from_builder(builder):
    """ Desc From Builder """
    class_name = builder.__class__.__name__
    if 'CMakeBuilder' in class_name:
        return 'C++ projects'
    if 'Linguist' in class_name:
        return 'translations'
    if 'Python' in class_name:
        return 'Python projects'
    return None
