@classmethod
def detect_incapsula(cls, res):
    if (('X-Iinfo' in res.headers.keys()) or (res.headers.get('X-CDN') == 'Incapsula')):
        return True
    return
@classmethod
def detect_incapsula(cls, res):
    if (('X-Iinfo' in res.headers.keys()) or (res.headers.get('X-CDN') == 'Incapsula')):
        return True
    return