从字符串中scrapy HtmlXPathSelector

niz*_*.sp 5 scrapy

我对字符串有一个html响应.我正在尝试从中创建一个HtmlXPathSelector,以便我可以在其上使用xpath.但它表明,

TypeError: cannot create weak reference to 'str' obj
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知道如何将字符串转换为HtmlXPathSelector接受的响应对象吗?

niz*_*.sp 16

hxs = HtmlXPathSelector(text="my html")
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  • 现在不推荐使用HtmlXPathSelector,使用sel = Selector(text ="my html) (2认同)