自如网租房价格反爬 CSS偏移

import re
import requests
from io import BytesIO
import ddddocr
from lxml import etree


def get_yellow_price(img_url):
    response = requests.get(img_url).content
    img_bytes = BytesIO(response)
    ocr = ddddocr.DdddOcr(beta=True, show_ad=False)
    yellow_price = ocr.classification(img_bytes.getvalue())
    return yellow_price
        

def main():
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36',
    }
    response = requests.get('https://www.ziroom.com/z/', headers=headers).text
    
    # 黄色价格图片
    img_url = 'https:' + re.search('//static8.ziroom.com/phoenix/pc/images/price/new-list/(.*?).png', response).group()
    yellow_price = get_yellow_price(img_url)

    html = etree.HTML(response)
    div_list = html.xpath('//div[@class="Z_list-box"]/div') # 第5个div是广告
    del div_list[4]  # 删除索引为4的元素（第5个元素）  
    for div in div_list:
        title = div.xpath('./div[3]/h5/a/text()')[0]
        styles = div.xpath('.//div[3]/div[2]/div/span[position()>1]/@style')
        price = ''
        for style in styles:
            pos = re.findall(r'background-position: -(.*?)px', style)[0]
            # 红色字体价格 固定
            if 'red.png' in style:
                red_price = '8652039147'  # 红色价格数字  不变
                pos_price = red_price[int(float(pos)/20)]
                
            # 黄色字体价格 
            else:
                pos_price = yellow_price[int(float(pos)/21.4)]
            price += pos_price

        print(f"{title} ￥{price}/月")


if __name__ == "__main__":
    main()

原文地址：https://blog.csdn.net/qq_44990881/article/details/142753033

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