def go(self, url):
content = get_html(url, headers)
# 过滤不符合义乌购加个体系的产品
filter_result = self.__filter(content)
if filter_result['errcode'] != 0:
return filter_result
tree = html.fromstring(content)
product = self.__extract_base_and_sku(tree)
if product['isSKUOffer'] == 'false':
# 抓取 阶梯价
price_range = self.__extract_price_range(tree)
if len(price_range) > 0:
product['isRangePriceSku'] = 'true'
can_book_count = self.__extract_can_book_count_based_on_price_range(
tree)
product['sku'] = {
"priceRange": price_range,
"skuProps": [],
"canBookCount": str(can_book_count)
}
product['title'] = self.__extract_title(tree)
product['images'] = self.__extract_images(tree)
product['attributes'] = self.__extract_attributes(tree)
product['description'] = self.__extract_description(tree)
return product
def go(self, url):
content = get_html(url)
tree = html.fromstring(content)
data = {
'data': self.__extract_categories(tree),
'shop': self.__extract_shop_info(tree)
}
return data
def __extract_description(self, tree):
description_request_url = tree.xpath(
'//div[@id="desc-lazyload-container"]')[0].attrib['data-tfs-url']
content = get_html(description_request_url, headers)
content = content[30:-3].replace('\\', '')
content = re.sub('href[^>]+', 'href="#none"', content)
if not content:
easy_desc = tree.xpath(
'//div[contains(@class, "offerdetail_easyoffer_dsc")]')[0]
content += str(html.tostring(easy_desc), encoding="utf-8")
return content
def go(self, url):
content = get_html(url)
tree = html.fromstring(content)
products = {
'total': 0,
'current_page': 1,
'last_page': 1,
'per_page': 20,
'data': []
}
products.update(self.__extract_pagination(tree))
products['data'] = self.__extract_product_info(tree)
products['shop'] = self.__extract_shop_info(tree)
return products