49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import requests
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from bs4 import BeautifulSoup
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import time
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import json # 补上json库
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# 请求头，模拟浏览器，防止被拦截
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headers = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
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}
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# 存储所有电影数据
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movie_list = []
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# 只爬前两页，每页25条，合计50条
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for page in range(0, 50, 25):
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url = f"https://movie.douban.com/top250?start={page}"
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res = requests.get(url, headers=headers)
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res.encoding = "utf-8"
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soup = BeautifulSoup(res.text, "html.parser")
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items = soup.find_all("div", class_="item")
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for item in items:
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# 电影名称
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title = item.find("span", class_="title").get_text(strip=True)
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# 主演信息
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info_text = item.find("div", class_="bd").p.get_text(strip=True)
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# 截取导演演员部分
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actor_info = info_text.split("\n")[0]
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# 短评，部分电影无短评做容错
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quote_tag = item.find("span", class_="inq")
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short_comment = quote_tag.get_text(strip=True) if quote_tag else "无短评"
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data = {
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"电影名": title,
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"主创主演": actor_info,
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"经典短评": short_comment
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}
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movie_list.append(data)
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print(data)
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# 每页延时1秒，降低访问频率，避免封IP
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time.sleep(1)
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# 打印总数量
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print(f"\n一共抓取{len(movie_list)}部电影")
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with open("movies.json","w",encoding="utf-8") as f:
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json.dump(movie_list, f, ensure_ascii=False, indent=2)
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print("数据已保存到 movies.json 文件！") |