From 17e8cbfdc8292a4666b23584dab376374efad06e Mon Sep 17 00:00:00 2001
From: pwfnlmjh2 <1164250597@qq.com>
Date: Fri, 13 Sep 2024 22:12:42 +0800
Subject: [PATCH] Delete 'demo.py'

---
 demo.py | 92 ---------------------------------------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 demo.py

diff --git a/demo.py b/demo.py
deleted file mode 100644
index a459fde..0000000
--- a/demo.py
+++ /dev/null
@@ -1,92 +0,0 @@
-import requests
-from bs4 import BeautifulSoup
-import re
-import jieba  # 结巴分词 pip install jieba
-import wordcloud  # 词云图 pip install wordcloud
-import imageio  # 读取本地图片 修改词云图形
-import matplotlib.pyplot as plt
-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 = []
-    # 选择器根据实际网页结构可能需要调整
-    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
-
-def get_cid_from_bv(bv_id):
-    # 视频详情 API 地址
-    video_url = f'https://api.bilibili.com/x/web-interface/view?bvid={bv_id}'
-    
-    
-    # 发送请求
-    response = requests.get(video_url, headers=headers)
-    response.raise_for_status()
-    data = response.json()
-    
-    # 提取 cid
-    if data.get('code') == 0:
-        cid = data.get('data', {}).get('cid')
-        return cid
-    else:
-        return None
-def get_danmu(id):
-    video_url = f'https://api.bilibili.com/x/v1/dm/list.so?oid={id}'
-    response = requests.get(video_url, 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
-
-    return(txtsss) ###打印便可看见一条条弹幕的属性和内容了。
-
-# 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)
-    cids = []
-    for bv in bvs:
-        cid = get_cid_from_bv(bv)
-        cids.append(cid) 
-    return(cids)
-
-# 示例搜索页 URL（需要替换为实际的搜索页 URL）
-search_url = 'https://search.bilibili.com/all?keyword=2024巴黎奥运会'
-aa = main(search_url)
-alltxt=[]
-for id in aa:
- txt = get_danmu(id)
- alltxt=alltxt + txt
-danmustr=''.join(i for i in alltxt) #将所有弹幕拼接在一起
-words=list(jieba.cut(danmustr))  ###利用jieba库将弹幕按词进行切分
-words=[i for i in words if len(i)>1] ###挑出长度大于1的词语（为去除诸如？，哈，啊等字符）
-wc=wordcloud.WordCloud(height=1000,width=1000,font_path='simsun.ttc')#利用wordcloud库定义词云图片的信息
-wc.generate(' '.join(words))   ##生成图片
-print(wc)
-plt.imshow(wc)
-plt.show()
-