ADD file via upload

get_300urls.py

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+import requests
+from bs4 import BeautifulSoup
+import time
+
+def get_300videos_urls(keyword): #获取300个视频的URL
+    page = 1
+    urls = []  # 使用列表来存储视频链接
+    
+    while len(urls) < 300:
+        url = f"https://search.bilibili.com/video?keyword={keyword}&page={page}"
+        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"
+        }
+        
+        response = requests.get(url, headers=headers)
+        time.sleep(0.5)
+        page += 1
+        
+        if response.status_code == 200:
+            soup = BeautifulSoup(response.text, 'html.parser')
+            
+            # 查找所有包含视频链接的 <a> 标签
+            for item in soup.find_all('a', href=True):
+                href = item['href']
+                
+                # 处理以 // 开头的 URL
+                if href.startswith('//'):
+                    href = 'https:' + href
+                
+                # 只保留以 /video/ 开头的链接
+                if '/video/' in href:
+                    if href not in urls:  # 确保链接唯一性
+                        urls.append(href)
+                if len(urls) >= 300:
+                    break
+        if len(urls) == 0:
+            print("get urls failed")
+    return urls