python 视频下载神器(you-get)

短命女 2022-04-02 06:13 290阅读 0赞

you-get是github上python的一个开源库([https://github.com/soimort/you-get][https_github.com_soimort_you-get])，使用you-get你只需要取得视频所在网页链接地址就可以很轻松的下载下来，目前you-get所支持的网站包含国内外几十个网站(youtube、twitter、腾讯、爱奇艺、优酷、bilibili等)，基本上可以满足你的需求。

1.you-get可以直接通过命令行使用（前提是你要先安装you-get：pip install you-get）

下载命令：**you-get**  your-url

l例如：you-get  https://www.bilibili.com/bangumi/play/ep118488?from=search&seid=5050973611974373611

效果如下：（我直接在pycharm的终端命令行执行）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3p3eDE5OTIxMjE1_size_16_color_FFFFFF_t_70][]

2.通过python 简单调用you-get库

# ！/usr/bin/env python
    # -*-coding:utf-8-*-
    """
    @Author  : xiaofeng
    @Time    : 2018/12/25 10:26
    @Desc : Less interests,More interest.
    @Project : python_appliction
    @FileName: you-get.py
    @Software: PyCharm
    @Blog    ：https://blog.csdn.net/zwx19921215
    """
    import sys
    import you_get
    
    
    def download(url, path):
        sys.argv = ['you-get', '-o', path, url]
        you_get.main()
    
    
    if __name__ == '__main__':
        # 视频网站的地址
        url = 'https://www.bilibili.com/bangumi/play/ep118488?from=search&seid=5050973611974373611'
        # 视频输出的位置
        path = 'G:/test'
        download(url, path)

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3p3eDE5OTIxMjE1_size_16_color_FFFFFF_t_70 1][]

3.python 简单集成 tkinter，通过GUI的形式展现（单线程，未做优化，后续做优化处理）

# ！/usr/bin/env python
    # -*-coding:utf-8-*-
    """
    @Author  : xiaofeng
    @Time    : 2018/12/25 11:50
    @Desc : Less interests,More interest.
    @Project : python_appliction
    @FileName: you-get2.py
    @Software: PyCharm
    @Blog    ：https://blog.csdn.net/zwx19921215
    """
    
    import re
    import sys
    import tkinter as tk
    import tkinter.messagebox as msgbox
    import webbrowser
    
    import you_get
    
    """
    视频下载类
    """
    
    
    class DownloadApp:
        # construct
        def __init__(self, width=800, height=200):
            self.w = width
            self.h = height
            self.title = '视频下载助手'
            self.root = tk.Tk(className=self.title)
            self.url = tk.StringVar()
            self.start = tk.IntVar()
            self.end = tk.IntVar()
            self.path = tk.StringVar()
            self.path.set('D:/DownloadApp')
    
            # define frame
            frame_1 = tk.Frame(self.root)
            frame_2 = tk.Frame(self.root)
            frame_3 = tk.Frame(self.root)
            frame_4 = tk.Frame(self.root)
    
            # menu
            menu = tk.Menu(self.root)
            self.root.config(menu=menu)
            menu1 = tk.Menu(menu, tearoff=0)
            menu.add_cascade(label='Menu', menu=menu1)
            menu1.add_command(label='about me', command=lambda: webbrowser.open('https://blog.csdn.net/zwx19921215'))
            menu1.add_command(label='exit', command=lambda: self.root.quit())
    
            # set frame_1
            label1 = tk.Label(frame_1, text='请输入视频链接：')
            entry_url = tk.Entry(frame_1, textvariable=self.url, highlightcolor='Fuchsia', highlightthickness=1, width=35)
    
            # set frame_2
            s_lable = tk.Label(frame_2, text='起始值：')
            e_lable = tk.Label(frame_2, text='结束值：')
            start = tk.Entry(frame_2, textvariable=self.start, highlightcolor='Fuchsia', highlightthickness=1, width=10)
            end = tk.Entry(frame_2, textvariable=self.end, highlightcolor='Fuchsia', highlightthickness=1, width=10)
    
            # set frame_3
            label2 = tk.Label(frame_3, text='请输入视频输出地址：')
            entry_path = tk.Entry(frame_3, textvariable=self.path, highlightcolor='Fuchsia', highlightthickness=1, width=35)
            down = tk.Button(frame_3, text='下载', font=('楷体', 12), fg='green', width=3, height=-1,
                             command=self.video_download)
            # set frame_4
            label_desc = tk.Label(frame_4, fg='black', font=('楷体', 12),
                                  text='\n注意：支持youtube、twitter、腾讯、爱奇艺、优酷、bilibili等大部分主流网站视频下载、图片下载！')
            label_warning = tk.Label(frame_4, fg='blue', font=('楷体', 12), text='\nauthor:xiaofeng')
    
            # layout
            frame_1.pack()
            frame_2.pack()
            frame_3.pack()
            frame_4.pack()
    
            label1.grid(row=0, column=0)
            entry_url.grid(row=0, column=1)
    
            s_lable.grid(row=1, column=0)
            start.grid(row=1, column=1)
            e_lable.grid(row=1, column=2)
            end.grid(row=1, column=3)
    
            label2.grid(row=2, column=0)
            entry_path.grid(row=2, column=1)
            down.grid(row=2, column=2, ipadx=20)
    
            label_desc.grid(row=3, column=0)
            label_warning.grid(row=4, column=0)
    
        """
        视频下载
        """
    
        def video_download(self):
            # 正则表达是判定是否为合法链接
            url = self.url.get()
            path = self.path.get()
            if re.match(r'^https?:/{2}\w.+$', url):
                if path != '':
                    msgbox.showwarning(title='警告', message='下载过程中窗口如果出现短暂卡顿说明文件正在下载中！')
                    try:
                        sys.argv = ['you-get', '-o', path, url]
                        you_get.main()
                    except Exception as e:
                        print(e)
                        msgbox.showerror(title='error', message=e)
                    msgbox.showinfo(title='info', message='下载完成！')
                else:
                    msgbox.showerror(title='error', message='输出地址错误！')
            else:
                msgbox.showerror(title='error', message='视频地址错误！')
    
        def center(self):
            ws = self.root.winfo_screenwidth()
            hs = self.root.winfo_screenheight()
            x = int((ws / 2) - (self.w / 2))
            y = int((hs / 2) - (self.h / 2))
            self.root.geometry('{}x{}+{}+{}'.format(self.w, self.h, x, y))
    
        def event(self):
            self.root.resizable(False, False)
            self.center()
            self.root.mainloop()
    
    
    if __name__ == '__main__':
        app = DownloadApp()
        app.event()

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3p3eDE5OTIxMjE1_size_16_color_FFFFFF_t_70 2][]

注：**由于视频窗口是单线程，所以下载过程会一直卡顿（是正常的，因为处于下载中，下载完后会恢复），后续将会优化**

[https_github.com_soimort_you-get]: https://github.com/soimort/you-get
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3p3eDE5OTIxMjE1_size_16_color_FFFFFF_t_70 1]: /images/20220402/2ff8a1f0effb40c89ba720bccdfab7e9.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3p3eDE5OTIxMjE1_size_16_color_FFFFFF_t_70 2]: /images/20220402/0ac1774f3ee843b0bb860f097038d319.png