QMZ 2 months ago
commit b62fa1347b

45
BV.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
# 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)
return(bvs)
search_url = 'https://search.bilibili.com/all?keyword=2024巴黎奥运会'
aa = main(search_url)
print(aa)

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import requests
from bs4 import BeautifulSoup
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("https://api.bilibili.com/x/v1/dm/list.so?oid=1512399639", headers=headers) #要爬取的网址
response.encoding='utf-8' #编码方式
html = response.text
soup = BeautifulSoup(html) #使用beautifulsoup库快速查找我们想要的信息
all_txt = soup.findAll("d") #寻找到所有包含d的行
txt=[all_txts.attrs ["p"]for all_txts in all_txt] #寻找到所有包含d的行中属性为p的值这里边包含了弹幕的虚拟id等
txtss=[all_txts.string for all_txts in all_txt] #寻找到所有包含d的行中的字符串数据即弹幕内容
txtsss=[txts.replace(' ','') for txts in txtss] #将字符串中的空格消除掉
print(txtsss) ###打印便可看见一条条弹幕的属性和内容了。
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