From ccb6425245be2c2fbf377f18e125f3e4b8c9657a Mon Sep 17 00:00:00 2001
From: pw9kqx2if <1563604327@qq.com>
Date: Tue, 10 May 2022 22:11:48 +0800
Subject: [PATCH] ADD file via upload

---
 pythonbilbil.txt | 119 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 pythonbilbil.txt

diff --git a/pythonbilbil.txt b/pythonbilbil.txt
new file mode 100644
index 0000000..08ccbf4
--- /dev/null
+++ b/pythonbilbil.txt
@@ -0,0 +1,119 @@
+import json         # json.loads 用于解码 JSON 数据。该函数返回 Python 字段的数据类型
+import os
+import pprint
+import requests
+# from bs4 import BeautifulSoup  # 网页解析，获取数据
+import re  # 正则表达式，进行文字匹配`
+import xlwt  # 进行excel操作
+from concurrent.futures import ThreadPoolExecutor
+
+search_url = 'https://api.bilibili.com/x/web-interface/popular/precious?page_size=100&page=1'
+head = {  # 模拟浏览器头部信息，向服务器发送消息
+    "User-Agent": "Mozilla / 5.0(Windows NT 10.0; Win64; x64) AppleWebKit / 537.36(KHTML, like Gecko) Chrome / 80.0.3987.122  Safari / 537.36",
+    'referer': 'https://www.bilibili.com/'  #防盗链
+}
+response = requests.get(search_url,headers=head)        #爬取网页页面内容
+# pprint.pprint(response.json())                        #格式化打印
+result_list = response.json()['data']['list']           #获取所需数据
+# print(result_list)
+
+def download_mp3mp4(url):                               #下载音视频，合成
+    # index = result_list[0]
+
+    res = requests.get(url, headers=head).text
+
+    title = re.findall('<title data-vue-meta="true">(.*?)_哔哩哔哩_bilibili</title> ',res)[0]
+    title = re.sub(r'[\/:*？"<>|]','',title)
+    html_data = re.findall('<script>window.__playinfo__=(.*?)</script>',res)[0]
+    print(title)
+    #把字符串转成字典
+    json_data = json.loads(html_data)       #字典数据类型
+    # dic = json.loads(response)
+    # pprint.pprint(json_data)        #格式输出
+
+    audio_url = json_data['data']['dash']['audio'][0]['baseUrl']
+    video_url = json_data['data']['dash']['video'][0]['baseUrl']
+    # print(audio_url)
+    # print(video_url)
+    audio_content = requests.get(audio_url,headers=head).content
+    video_content = requests.get(video_url,headers=head).content
+    print('音频下载中')
+    with open(title+'.mp3','wb') as fp:
+        fp.write(audio_content )
+    print('视频下载中')
+    with open(title+'.mp4','wb') as fp:
+        fp.write(video_content)
+    n_mp4_n = 'new' + title.split('\\')[-1]
+    n_mp4_f = title.replace(title.split('\\')[-1], n_mp4_n)
+    com = f'D:\\pycharm\\ffmpeg\\ffmpeg-2022-04-18-git-d5687236ab-essentials_build\\bin\\ffmpeg.exe -i "{title+".mp3"}" -i "{title+".mp4"}" ' \
+          f'-acodec copy -vcodec copy "{n_mp4_f+".mp4"}"'
+    print(com)
+    os.system(com)
+    print('视频合成完成')
+    os.remove(title+'.mp3')
+    os.remove(title+'.mp4')
+
+#获取网页数据
+def getData(datalist):
+    datalist = []  # 用来存储爬取的网页信息
+    for i in range(85):
+        data = []
+        lis = result_list[i]
+        # print(lis)
+        owner = lis['owner']['name']   #UP主昵称
+        data.append(owner)
+        title = lis['title']           #视频标题
+        data.append(title)
+        achievement = lis['achievement']#视频成就
+        data.append(achievement)
+        desc = lis['desc']             #视频简介
+        desc = re.sub('[(\s+)?(\s+)?]', "", desc)
+        desc = re.sub('/', " ", desc)
+        # print(desc)
+        data.append(desc)
+        # aid = lis['stat']['aid']       #
+        view = lis['stat']['view']     #播放量
+        data.append(view)
+        danmaku = lis['stat']['danmaku']   #弹幕数
+        data.append(danmaku)
+        reply = lis['stat']['reply']       #评论数
+        data.append(reply)
+        favorite = lis['stat']['favorite'] #收藏数
+        data.append(favorite)
+        coin = lis['stat']['coin']         #投币数
+        data.append(coin)
+        share = lis['stat']['share']       #分享数
+        data.append(share)
+        datalist.append(data)
+    # print(datalist)
+    return datalist
+
+# 3.保存数据
+def saveDATA(datalist,savepath):
+    print('excel saving.....')
+    workbook = xlwt.Workbook(encoding='utf-8',style_compression=0)  # 创建workbook对象
+    worksheet = workbook.add_sheet('入站必看',cell_overwrite_ok=True)  # 创建工作表,cell_overwrite_ok=True表示覆盖原excel表
+    col = ('UP主昵称','视频标题','视频成就','视频简介','播放量','弹幕数','评论数','收藏数','投币数','分享数')
+    for i in range(10):
+        worksheet.write(0, i,col[i] )  # 在（0，i）位置填写
+    for i in range(0,85):        #4900-70
+        # print("第%d条" %(i+1))       #输出语句，用来测试
+        data = datalist[i]
+        for j in range(10):
+            worksheet.write(i+1,j,data[j])      #数据
+    workbook.save(savepath)
+    print('excel saved')
+
+if __name__ == '__main__':
+    # 1.爬取网页https://www.bilibili.com/v/popular/history
+    datalist=getData(search_url)
+    # print(datalist)
+    savepath='入B站必看.xls'
+    #保存数据
+    saveDATA(datalist,savepath)
+
+    with ThreadPoolExecutor(3) as t:        #线程池
+        for index in result_list:
+            t.submit(download_mp3mp4,f'https://www.bilibili.com/video/{index["bvid"]}')
+    print('全部下载完毕')
+