【发布时间】:2021-01-13 06:18:15
【问题描述】:
我在一个网站上有这个代码 Html:
[![![在此处输入图片描述][1]][1]
这是我的 python 脚本:
import csv
import requests
from urllib.request import urlopen
from bs4 import BeautifulSoup
csv_file = open('C:\\Users\scrap_result.csv','w',newline='')
csv_writer = csv.writer(csv_file, delimiter=',', quotechar='|', quoting=csv.QUOTE_MINIMAL)
csv_writer.writerow(['headline', 'price', 'img_src'])
for page in range (1,3):
url = "https://test.vn/products?page=/{}/".format(page)
html = urlopen(url)
soup = BeautifulSoup(html,"lxml")
for productname in soup.find_all('productname'):
headline = productname.h6.text
price= productname.find('h6',class_='product-card__name').text
img_src = productname.find('picture',class_='product-card__image mb-3 lozad').img['src']
print(headline)
print(price)
print(img_src)
csv_writer.writerow([headline, price, img_src])
csv_file.close()
当我运行它时,它返回空值。我想我没有调用正确的标签,但无法弄清楚什么是错的。
【问题讨论】:
标签: python html web-scraping beautifulsoup