ADD file via upload

main
pw4izm9rs 2 months ago
parent 3a97c9b1de
commit b21a6a7505

@ -0,0 +1,78 @@
import requests
import re
count = 0
def get_page_url(n):
"""
此函数用于获取页面的url
n代表获取的页数
返回一个存储各页面url的列表
"""
page_url_list = [] # 存储页面网址的列表
for i in range(n):
if i == 0:
page_url = "https://search.bilibili.com/all?keyword=2024%E5%B7%B4%E9%BB%8E%E5%A5%A5%E8%BF%90%E4%BC%9A&from_source=webtop_search&spm_id_from=333.1007&search_source=5"
page_url_list.append(page_url)
i += 1
else:
page_url = f"https://search.bilibili.com/all?keyword=2024%E5%B7%B4%E9%BB%8E%E5%A5%A5%E8%BF%90%E4%BC%9A&from_source=webtop_search&spm_id_from=333.1007&search_source=5&page={i + 1}&o={i * 36}"
page_url_list.append(page_url)
i += 1
return page_url_list
# 设置请求头。为了应对B站的反爬虫我们需要伪装成浏览器进行请求
header = {"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"}
def get_cid(page_url_list):
"""
本函数用于获取各个页面视频的cid
返回存储综合排序前300的视频的cid的列表
"""
global count
cid_list = [] # 存储cid的列表
for page_url in page_url_list:
if count >= 300:
break
else:
response = requests.get(url = page_url,headers = header)
response.encoding = 'utf-8'
data = response.text
content = re.findall('"//www.bilibili.com/video/(.*?)/"',data)
content = set(content)
content = list(content)
for bvid in content:
url = f"https://api.bilibili.com/x/player/pagelist?bvid={bvid}&jsonp=jsonp"
response = requests.get(url=url, headers=header)
response.encoding = 'utf-8'
data = response.text
content = re.findall('{"cid":(.*?),', data)
cid_list.append(content[0])
count += 1
if count >= 300:
break
return cid_list
def get_danmu(cid_list):
"""
本函数用于获取弹幕
"""
danmu_list = []
for cid in cid_list:
url = f"https://comment.bilibili.com/{cid}.xml"
response = requests.get(url=url, headers=header)
response.encoding = 'utf-8'
data = response.text
content = re.findall('<d p=".*?">(.*?)</d>', data)
danmu_list.extend(content)
return danmu_list
cid_list = get_cid(get_page_url(10))
danmu_list = get_danmu(cid_list)
for danmu in danmu_list: # 遍历弹幕
with open('弹幕.txt', 'a', encoding='utf-8') as f: # 打开文件准备写入
f.write(danmu + '\n') # 写入弹幕
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