def get_universal_params(config):
    params = dict()
    watermark = config.get('watermark text', None)
    if watermark:
        params['watermark_text'] = watermark
    return params
def get_universal_params(config):
    params = dict()
    watermark = config.get('watermark text', None)
    if watermark:
        params['watermark_text'] = watermark
    return params