pyspider爬虫结果获取data-bgimage属性值

Question

 <a href="testtese" target="_blank" data-bgimage="testtese"></a>爬虫获取到的a标签中有href、target、data-bgimage等属性，用this.attr.href和this.attr.target均能获取到值，但是this.attr.data-bgimage会报global name 'bgimage' is not defined错误，求解

Answer 1

用this.attr["data-bgimage"]