python获取B站视频信息（HTML实现）

# code at 2021-10-1

# 根据html标签获取数据

# 需要安装包pip lxml

import requests

import bs4

import ctypes

import tkinter

import tkinter.ttk

import tkinter.scrolledtext

import pyperclip

import lxml

headers = {

# 'authority': 'developer.mozilla.org',

# 'pragma': 'no-cache',

# 'cache-control': 'no-cache',

# 'upgrade-insecure-requests': '1',

    'user-agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 '

                  'YaBrowser/19.7.0.1635 Yowser/2.5 Safari/537.36',

    # 'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,

# application/signed-exchange;v=b3', 'accept-encoding': 'gzip, deflate, br', 'accept-language': 'zh-CN,

    # zh-TW;q=0.9,zh;q=0.8,en-US;q=0.7,en;q=0.6', 'cookie': 你的cookie,

}

global view

global dm

global time

global like

global coin

global collect

global share

def get_video_info():

global view

global dm

global time

global like

global coin

global collect

global share

half_url = GetBVString.get()

if 'http' in half_url:

bv_string = half_url.strip().split('?')[0].split('/')[4]

GetBVString.delete(0, '')

GetBVString.insert(0, bv_string)

else:

bv_string = half_url

response = requests.get(f'https://www.bilibili.com/video/{bv_string}', headers=headers)

soup = bs4.BeautifulSoup(response.text, "lxml")

view = soup.select('#viewbox_report > div > span.view')[0].text.replace('播放 · ', '')

dm = soup.select('#viewbox_report > div > span.dm')[0].text.replace('弹幕', '')

like = soup.select('#arc_toolbar_report > div.ops > span.like')[0].text.replace('\n    ', '')

coin = soup.select('#arc_toolbar_report > div.ops > span.coin')[0].text.replace('\n      ', '').replace('\n    ',

                                                                                                            '')

collect = soup.select('#arc_toolbar_report > div.ops > span.collect')[0].text.replace('\n    ', '')

share = soup.select('#arc_toolbar_report > div.ops > span.share')[0].text.replace('\n      ', '')

time = soup.select('#viewbox_report > div > span:nth-child(3)')[0].text

viewLabel.configure(text=view)

dmLabel.configure(text=dm)

likeLabel.configure(text=like)

coinLabel.configure(text=coin)

collectLabel.configure(text=collect)

shareLabel.configure(text=share)

timeLabel.configure(text=time)

def paste():

GetBVString.delete(0, '')

GetBVString.insert(0, pyperclip.paste())

def clear():

GetBVString.delete(0, '')

window = tkinter.Tk()

ctypes.windll.shcore.SetProcessDpiAwareness(1)

ScaleFactor = ctypes.windll.shcore.GetScaleFactorForDevice(0)

window.tk.call('tk', 'scaling', ScaleFactor /72)

window.title('视频数据监控')

GetBVString = tkinter.ttk.Entry(window)# , width=50

confirm = tkinter.ttk.Button(window, text="获取", command=get_video_info)

paste = tkinter.ttk.Button(window, text="粘贴", command=paste)

clear = tkinter.ttk.Button(window, text="清空", command=clear)

tkinter.ttk.Label()

viewLabelHint = tkinter.ttk.Label(window, text='播放：')

dmLabelHint = tkinter.ttk.Label(window, text='弹幕：')

timeLabelHint = tkinter.ttk.Label(window, text='时间：')

likeLabelHint = tkinter.ttk.Label(window, text='点赞：')

coinLabelHint = tkinter.ttk.Label(window, text='投币：')

collectLabelHint = tkinter.ttk.Label(window, text='收藏：')

shareLabelHint = tkinter.ttk.Label(window, text='分享：')

viewLabel = tkinter.ttk.Label(window, text='')

dmLabel = tkinter.ttk.Label(window, text='')

likeLabel = tkinter.ttk.Label(window, text='')

coinLabel = tkinter.ttk.Label(window, text='')

collectLabel = tkinter.ttk.Label(window, text='')

shareLabel = tkinter.ttk.Label(window, text='')

timeLabel = tkinter.ttk.Label(window, text='')

GetBVString.grid(column=0, row=0, columnspan=2)

confirm.grid(column=2, row=0)

paste.grid(column=3, row=0)

clear.grid(column=4, row=0)

viewLabelHint.grid(column=0, row=1, sticky='E')

dmLabelHint.grid(column=0, row=2, sticky='E')

likeLabelHint.grid(column=0, row=3, sticky='E')

coinLabelHint.grid(column=0, row=4, sticky='E')

collectLabelHint.grid(column=0, row=5, sticky='E')

shareLabelHint.grid(column=0, row=6, sticky='E')

timeLabelHint.grid(column=0, row=7, sticky='E')

viewLabel.grid(column=1, row=1, sticky='W')

dmLabel.grid(column=1, row=2, sticky='W')

likeLabel.grid(column=1, row=3, sticky='W')

coinLabel.grid(column=1, row=4, sticky='W')

collectLabel.grid(column=1, row=5, sticky='W')

shareLabel.grid(column=1, row=6, sticky='W')

timeLabel.grid(column=1, row=7, sticky='W')

window.mainloop()