.

getcidfrombv.py

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+import requests
+from bs4 import BeautifulSoup
+import re
+
+headers = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0'   }
+# 获取搜索结果页面的内容
+def get_search_page(search_url):
+    response = requests.get(search_url, headers=headers)
+    response.raise_for_status()  # 确保请求成功
+    return response.text
+
+# 提取页面中所有视频的链接
+def extract_video_links(page_content):
+    soup = BeautifulSoup(page_content, 'html.parser')
+    video_links = []
+    for a_tag in soup.select(".video-list.row div.bili-video-card > div > a"):
+        link = a_tag.get('href')
+        video_links.append(link)
+        
+    return video_links
+# 提取视频的BV号
+def extract__BV(video_url):
+    video_id_match = re.search(r'/video/([^/]+)', video_url)
+    if video_id_match:
+        return video_id_match.group(1)
+    return None
+    
+def get_cid_from_bv(bv_ids):
+    cids=[]
+    for bv_id in bv_ids:
+        # 视频详情 API 地址
+        video_url = f'https://api.bilibili.com/x/web-interface/view?bvid={bv_id}'
+
+        # 发送请求
+        response = requests.get(video_url, headers=headers)
+        response.raise_for_status()
+        data = response.json()
+        # 提取 cid
+        if data.get('code') == 0:
+            cid = data.get('data', {}).get('cid')
+            cids.append(cid)
+    return cids
+
+# 主函数
+def main(search_url):
+    page_content = get_search_page(search_url)
+    video_links = extract_video_links(page_content)
+    bvs = []
+    for link in video_links:
+        bv = extract__BV(link)
+        if bv:
+            bvs.append(bv)
+    cids = []
+    cids = get_cid_from_bv(bvs)
+    return cids
+search_url = 'https://search.bilibili.com/all?keyword=2024巴黎奥运会'
+aa = main(search_url)
+print(aa)
+
+