我在获取图片网址时遇到困难。如何在 itemloader 中获取 image_url?如果我生成一个值为 image_url 的字典(没有 ItemLoader),它就可以正常工作。
def parse_property(self, response):
l = ItemLoader(item=PropertiesItem(), response=response)
url=response.meta.get('URL')
l.add_value('url', response.url)
l.add_xpath('title', '//div[@class="property-
title"]/h1/text()',MapCompose(str.strip, str.title))
l.add_xpath('offering', '//span[@class="property-badge"]/text()',MapCompose(str.strip))
l.add_xpath('area', '//ul[@class="property-main-features"]/li[contains(text(), "Area")]/span/text()',MapCompose(str.strip))
l.add_xpath('rooms', '//ul[@class="property-main-features"]/li[contains(text(), "Rooms")]/span/text()',MapCompose(str.strip))
l.add_xpath('bed_room', '//ul[@class="property-main-features"]/li[contains(text(), "Bedroom")]/span/text()',MapCompose(str.strip))
l.add_xpath('bath_room', '//ul[@class="property-main-features"]/li[contains(text(), "Bathroom")]/span/text()',MapCompose(str.strip))
#l.add_value('description', '//div[@class="description-div"]/ul/li/text()')
#l.add_value('description', '//div[@class="description-div"]/p/text()')
#l.add_value('description', '//div[@class="description-div"]/descendant::*/text()')
l.add_xpath('ground_floor', '//*/strong[contains(text(), "Ground Floor")]/following-sibling::text()',MapCompose(str.strip))
l.add_xpath('first_floor', '//*/strong[contains(text(), "1st Floor")]/following-sibling::text()',MapCompose(str.strip))
l.add_xpath('top_floor', '//*/strong[contains(text(), "Top Floor")]/following-sibling::text()',MapCompose(str.strip))
l.add_xpath('facing', '//div[@class="additional-details"]/p[contains(text(), "Facing")]/text()',MapCompose(str.strip))
l.add_xpath('location', '//div[@class="additional-details"]/p[contains(text(), "Location")]/text()',MapCompose(str.strip)
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