video_spider.py 文件源码

def __get_background_url(self, url):
        # background-image: url('http://img.178.com/dota2/201511/241827471049/241827723987.jpg');
        start_index = string.find(url, "'")
        end_index = string.rfind(url, "'")
        return url[start_index + 1:end_index]