Parse the devices or features list of the domain capatilities

def _parse_caps_devices_features(node):
    '''
    Parse the devices or features list of the domain capatilities
    '''
    result = {}
    for child in node:
        if child.get('supported') == 'yes':
            enums = [_parse_caps_enum(node) for node in child.findall('enum')]
            result[child.tag] = {item[0]: item[1] for item in enums if item[0]}
    return result