淘宝电商评论数据采集
时间: 2024-01-16 20:01:49 浏览: 35
以下是淘宝电商评论数据采集的两种方法:
1. 使用Python的爬虫库进行数据采集:
```python
import requests
import json
def get_comments(item_id):
url = f'https://rate.tmall.com/list_detail_rate.htm?itemId={item_id}&spuId=0&sellerId=0&order=3¤tPage=1'
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36',
'Referer': f'https://detail.tmall.com/item.htm?id={item_id}'
}
response = requests.get(url, headers=headers)
json_data = response.text.replace('jsonp128(', '')[:-1]
data = json.loads(json_data)
comments = data['rateDetail']['rateList']
return comments
item_id = '商品ID'
comments = get_comments(item_id)
for comment in comments:
print(comment['content'])
```
2. 使用第三方的淘宝评论数据采集工具,例如阿里巴巴的大数据采集平台:
```python
import requests
def get_comments(item_id):
url = f'https://dc.1688.com/openapi/param2/1/com.alibaba.product/alibaba.product.getComments/{item_id}'
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36',
'Authorization': 'Bearer your_access_token'
}
response = requests.get(url, headers=headers)
data = response.json()
comments = data['result']['comments']
return comments
item_id = '商品ID'
comments = get_comments(item_id)
for comment in comments:
print(comment['content'])
```