python爬取b站弹幕数据
时间: 2023-08-25 12:06:43 浏览: 150
Python动态爬取B站弹幕并生成统计图
要爬取B站弹幕数据,可以使用Python编程语言来实现。下面是一个示例代码,可以帮助你完成这个任务:
```python
import requests
from bs4 import BeautifulSoup
import docx
def main():
url = 'https://comment.bilibili.com/251139222.xml'
savename = 'B站弹幕1.docx'
title = '风犬少年的天空第二集'
link = 'https://www.bilibili.com/bangumi/play/ep340251?from=search&seid=11822154625123447233'
# 1.访问弹幕数据
html = accessbarrage(url)
# 2.对弹幕数据进行解析
comments = analysibarrage(html)
# 3.保存到doc文件
savebarrage(comments, title, link, savename)
def accessbarrage(url):
html = requests.get(url).content
return html
def analysibarrage(html):
html_data = str(html, 'utf-8')
bs4 = BeautifulSoup(html_data, 'lxml')
results = bs4.find_all('d')
comments = {comment.text for comment in results}
comments = list(comments)
comments = sorted(comments)
return comments
def savebarrage(comments, title, link, savename):
doc = docx.Document()
doc.add_heading(title, level=1)
doc.add_paragraph('视频链接:' + link)
doc.add_heading('弹幕内容:', level=2)
for comment in comments:
doc.add_paragraph(comment)
doc.save(savename)
main()
```
这段代码首先定义了一个`main()`函数,作为程序的入口。在`main()`函数中,首先通过`accessbarrage()`函数访问弹幕数据,然后通过`analysibarrage()`函数对弹幕数据进行解析,最后通过`savebarrage()`函数将解析后的弹幕数据保存到doc文件中。
`accessbarrage()`函数使用`requests`库发送HTTP请求,获取弹幕数据的原始HTML内容。`analysibarrage()`函数使用`BeautifulSoup`库对HTML内容进行解析,提取出弹幕内容,并进行排序。`savebarrage()`函数使用`docx`库创建一个Word文档,并将弹幕内容添加到文档中。
你可以根据自己的需求修改代码中的URL、文件名等参数,以及对弹幕数据的处理方式。希望对你有帮助!\[1\]\[2\]\[3\]
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