教你如何使用Python下载B站视频的详细教程

前言

众所周知，网页版的B站无法下载视频，然本人喜欢经常在B站学习，奈何没有网时，无法观看视频资源，手机下载后屏幕太小又不想看，遂写此程序以解决此问题

步骤

话不多说，进入正题

1.在电脑上下载python的开发环境

2.下载pycharm开发工具

3.同时按键盘上的win键与r键，在弹出的对话框中输入cmd

点击确定进入cmd命令行，在里面输入pip install you-get,之后按键盘enter键，进行you-get的下载，下载完后退出cmd

4.打开pycharm开发工具，新建一个python file命名为bilibili,把下面的代码复制进去，关于pycharm开发工具的使用，点我一下，观看教程

import sys
import you_get
from multiprocessing import Pool
#url ='你要下载的视频链接'
#path='你要把视频保存到哪里'
url = 'https://www.bilibili.com/video/BV13s411371G?p=' 
path = 'D:/Bzhan/openstack'
total=14

def down1():
    start_url = url
    path1 = path
    for i in range(1, 3, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down2():
    start_url = url
    path1 = path
    for i in range(3, 5, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down3():
    start_url = url
    path1 = path
    for i in range(5, 7, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down4():
    start_url = url
    path1 = path
    for i in range(7, 9, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down5():
    start_url = url
    path1 = path
    for i in range(9, 11, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down6():
    start_url = url
    path1 = path
    for i in range(11, 13, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down7():
    start_url = url
    path1 = path
    for i in range(13, 15, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def down8():
    start_url = url
    path1 = path
    for i in range(35, 40, 1):
        url1 = start_url + str(i)
        download(url1, path1)


def download(url, path):
    sys.argv = ['you-get', '-o', path, url]
    you_get.main()


def main():
    po = Pool(8)


    po.apply_async(down1)
    po.apply_async(down2)
    po.apply_async(down3)
    po.apply_async(down4)
    po.apply_async(down5)
    po.apply_async(down6)
    po.apply_async(down7)
    po.apply_async(down8)
    po.close()
    po.join()


if __name__ == '__main__':
    main()

接下来就可以运行程序，下载视频了

5.下面这个程序也能实现下载B站视频的功能，不过下载速度简直无语,称的上龟速

import you_get
import sys
import you_get

def download(url,path):
    sys.argv=['you-get','-o',path,url]
    you_get.main()

if __name__=='__main__':
    start_url='https://www.bilibili.com/video/BV13s411371G?p='
    path = 'D:/Bzhan/openstack'
    for i in range(1,14,1):
        url=start_url +str(i)
        download(url,path)

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