如何用python爬取淘宝店铺评论
时间: 2023-10-11 16:11:21 浏览: 386
要爬取淘宝店铺评论,需要进行以下步骤:
1. 找到目标淘宝店铺,获取店铺ID;
2. 在浏览器中打开目标店铺的评论页面,获取评论页面的URL;
3. 分析评论页面的HTML代码,找到评论内容所在的标签;
4. 使用Python编写爬虫程序,利用requests库获取评论页面的HTML代码;
5. 使用BeautifulSoup库解析HTML代码,提取评论内容;
6. 可以考虑使用selenium库模拟浏览器操作,实现翻页功能。
下面是一个简单的示例代码,仅供参考:
```python
import requests
from bs4 import BeautifulSoup
# 目标店铺ID和评论页面URL
shop_id = '123456'
comment_url = f'https://rate.tmall.com/list_detail_rate.htm?itemId={shop_id}&spuId={shop_id}&sellerId=1&order=3¤tPage=1'
# 请求评论页面
response = requests.get(comment_url)
html = response.text
# 解析HTML代码,提取评论内容
soup = BeautifulSoup(html, 'html.parser')
comment_list = soup.select('div.rate-grid > table > tbody > tr > td > div > div > div.rate-fulltxt')
# 输出评论内容
for comment in comment_list:
print(comment.text.strip())
```
注意:请勿在未经授权的情况下对淘宝店铺进行爬取,以免触犯法律法规。
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