帮我写一个获取大众点评的较高评分的爬虫

创建一个大众点评的高分店铺爬虫需要遵循几个步骤，这里我会提供一个基本的Python爬虫框架，使用了requests和BeautifulSoup库来抓取数据。请注意，直接爬取网站可能会违反服务条款，并可能受到法律限制，所以在实际操作前，请确保你有权限这样做，或者寻找官方API。

import requests
from bs4 import BeautifulSoup

# 目标URL，例如：https://www.dianping.com/shop/most-recommended/beijing
url = 'https://www.dianping.com/shop/most-recommended/{}/{}'

def get_high_score_reviews(city, category):
    # 创建一个headers，模拟浏览器访问，有些网站会检查User-Agent
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'
    }

    # 发送GET请求
    response = requests.get(url.format(city, category), headers=headers)

    # 检查是否成功获取
    if response.status_code == 200:
        # 使用BeautifulSoup解析HTML内容
        soup = BeautifulSoup(response.text, 'lxml')

        # 找到包含评分的元素，这里假设是class为'score'
        high_scores = soup.find_all('div', class_='score')

        # 遍历并提取高分店铺信息
        high_reviews = []
        for score in high_scores:
            rating = score.find('span')['title']  # 提取评分
            shop_info = score.find_next_sibling()  # 获取店铺名称等信息，这取决于具体的页面结构
            review_info = shop_info.text.strip()  # 提取简介或其他相关信息

            high_reviews.append({
                'rating': rating,
                'review': review_info
            })

        return high_reviews
    else:
        print(f"Failed to fetch data. Status code: {response.status_code}")
        return []

# 调用函数并打印结果
city = "北京"
category = "餐饮"  # 你可以替换为你感兴趣的分类
high_reviews = get_high_score_reviews(city, category)
for review in high_reviews:
    print(f"店铺评分：{review['rating']} - {review['review']}")