Delete 'test3.py'

main
pzb7h6yxf 2 months ago
parent e664a9d36c
commit bb6b3537a8

@ -1,139 +0,0 @@
import requests
import time
from bs4 import BeautifulSoup
# 固定的 User-Agent
custom_user_agent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
# 固定的 Cookie
custom_cookie = 'SESSDATA=f088e027%2C1742009093%2C2981a%2A91CjAZOWy34Bnk2yutAp0iAkrT9_GnVSnWjaJxjZh5xNycojooqqb3GBAqWEkeXTkUQLQSVk5rcWNaekt5VjNUVkJYV2VtaWo4NHlvc2NPQUFabTRhY2RBUkg5U1B4d3RoMmQ4eXQzN1R3Y1BXc0dBelJEenk4WTgyQjFJRlhmcFZZel94aThkQXVRIIEC; bili_jct=b51d3572b16a74e3ffc7a59f8a252e91; DedeUserID=3494376802093902;'
# 1. 搜索视频,按照综合排序
def get_search_results(keyword, page):
search_url = "https://api.bilibili.com/x/web-interface/search/type"
params = {
"keyword": keyword,
"page": page,
"search_type": "video",
"order": "totalrank" # 添加综合排序参数
}
headers = {
'User-Agent': custom_user_agent,
'Accept': 'application/json, text/javascript, */*; q=0.01',
'Referer': 'https://www.bilibili.com/',
'Cookie': custom_cookie
}
try:
response = requests.get(search_url, headers=headers, params=params)
response.raise_for_status() # 检查 HTTP 状态码
result = response.json()
if 'data' in result and 'result' in result['data']:
return result['data']['result']
else:
print(f"{page} 页的搜索结果未找到")
return []
except requests.exceptions.HTTPError as http_err:
print(f"HTTP 错误: {http_err}")
return []
except requests.exceptions.RequestException as e:
print(f"请求失败: {e}")
return []
# 2. 获取视频的 CID (使用 bvid)
def get_cid(bvid):
url = f"https://api.bilibili.com/x/player/pagelist?bvid={bvid}"
headers = {
'User-Agent': custom_user_agent,
'Referer': f"https://www.bilibili.com/video/{bvid}",
'Cookie': custom_cookie
}
try:
response = requests.get(url, headers=headers)
response.raise_for_status()
data = response.json()
if 'data' in data and len(data['data']) > 0:
return data['data'][0]['cid'] # 获取第一个页面的CID
else:
print(f"视频 {bvid} 的 CID 获取失败")
return None
except Exception as e:
print(f"获取 CID 失败: {e}")
return None
# 3. 获取弹幕
def get_danmaku(cid, bvid):
danmaku_url = f"https://comment.bilibili.com/{cid}.xml"
headers = {
'User-Agent': custom_user_agent,
'Referer': f"https://www.bilibili.com/video/{bvid}",
'Cookie': custom_cookie
}
try:
response = requests.get(danmaku_url, headers=headers)
response.raise_for_status()
soup = BeautifulSoup(response.content, 'lxml')
danmakus = [d.text for d in soup.find_all('d')] # 提取每条弹幕的内容
return danmakus
except Exception as e:
print(f"获取弹幕失败: {e}")
return []
# 4. 主逻辑
def main():
keyword = "2024巴黎奥运会"
videos = []
# 获取前300个视频
for page in range(1, 16): # 每页有20个视频15页大概可以获取到300个
results = get_search_results(keyword, page)
if results:
videos.extend(results)
print(f"{page} 页获取到 {len(results)} 个视频")
else:
print(f"{page} 页的搜索结果未找到或请求失败")
if len(videos) >= 300:
break
time.sleep(1) # 每页请求间隔1秒防止爬取过快
print(f"共找到 {len(videos)} 个视频")
if not videos:
print("未找到任何视频,停止爬取")
return
# 获取每个视频的弹幕
all_danmakus = []
for i, video in enumerate(videos[:300]): # 只处理前300个视频
bvid = video['bvid'] # 使用 bvid 而不是 aid
title = video['title']
try:
cid = get_cid(bvid)
if cid:
danmakus = get_danmaku(cid, bvid)
print(f"获取视频 {i+1}/{len(videos)} 的弹幕: {title}, 弹幕数: {len(danmakus)}")
all_danmakus.extend(danmakus)
else:
print(f"视频 {title} 的 CID 获取失败")
except Exception as e:
print(f"视频 {title} 的弹幕获取失败: {e}")
time.sleep(2) # 每次请求间隔2秒避免请求过快
# 保存弹幕数据到本地文件
with open("danmakus_2024_olympics.txt", "w", encoding='utf-8') as f:
for danmaku in all_danmakus:
f.write(danmaku + "\n")
print(f"所有弹幕已保存至 danmakus_2024_olympics.txt")
# 运行主程序
if __name__ == "__main__":
main()
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