class_='meta-views') views = 0 if views_li: views_text = views_li.find('span', class_='meta-value meta-comments') comments = 0 if comments_li: comments_tag = comments_li.find('a', class_='meta-value ') or comments_li.find('span', class_='meta-value') if comments_tag: match = re.search
class="statics clearfix">
--百度收录--> <span class="<em>meta-value</em>
//div[@class="static-item l"]/span[@class="meta-value"]/text()').extract()[0] item['hour'] //div[@class="static-item l"]/span[@class="meta-value"]/text()').extract()[1] item['score']= //div[@class="static-item l score-btn"]/span[@class="meta-value"]/text()').extract()[0] yield
接下在course-video.html页面完成课程信息的修改:
span class="post-icons"><span class="<em>meta-value</em>
>: <?php echo baidu_record() ?
course_item = response.meta['course_item'] meta_value = response.xpath('//span[@class="meta-value
span class="post-icons"><span class="<em>meta-value</em>