Python开发的视频下载器神器you-get，你值得了解一下

不知道大家有没有遇到过这种情况，就是看到自己喜欢的视频，突然想要下载，可是又无从下手，有些网站需要下载特有的播放器才能下载，如此之多的网站，那岂不是我们的桌面要装满播放器吗？其实不然，现在有一款下载器可以帮我们友好的解决这个问题.

这里我要安利一下you-get,有兴趣的伙伴可以去you-get github去学习一下。这里我们需要先安装Python环境，然后通过pip来安装。如果直接通过pip3 install you-get会出现这样的问题

C:\Users\wmymt>pip3 install you-get
Collecting you-get
  WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x040E8D30>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/you-get/
  WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x040E8C88>, 'Connection to pypi.org timed out. (connect timeout=15)')': /simple/you-get/
ERROR: Operation cancelled by user
Traceback (most recent call last):
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\util\connection.py", line 70, in create_connection
    sock.connect(sa)
socket.timeout: timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\runpy.py", line 193, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "D:\Users\wmymt\AppData\Local\Programs\Python\Python38-32\Scripts\pip3.exe\__main__.py", line 9, in <module>
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\__init__.py", line 77, in main
    return command.main(cmd_args)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\cli\base_command.py", line 240, in main
    pip_version_check(session, options)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\utils\outdated.py", line 142, in pip_version_check
    candidate = finder.find_candidates("pip").get_best()
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\index.py", line 1183, in find_candidates
    candidates = self.find_all_candidates(project_name)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\index.py", line 1128, in find_all_candidates
    for page in self._get_pages(url_locations, project_name):
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\index.py", line 1282, in _get_pages
    page = _get_html_page(location, session=self.session)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\index.py", line 234, in _get_html_page
    resp = _get_html_response(url, session=session)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\index.py", line 165, in _get_html_response
    resp = session.get(
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\requests\sessions.py", line 546, in get
    return self.request('GET', url, **kwargs)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\download.py", line 624, in request
    return super(PipSession, self).request(method, url, *args, **kwargs)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\requests\sessions.py", line 533, in request
    resp = self.send(prep, **send_kwargs)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\requests\sessions.py", line 646, in send
    r = adapter.send(request, **kwargs)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\cachecontrol\adapter.py", line 53, in send
    resp = super(CacheControlAdapter, self).send(request, **kw)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\requests\adapters.py", line 439, in send
    resp = conn.urlopen(
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 600, in urlopen
    httplib_response = self._make_request(conn, method, url,
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 344, in _make_request
    self._validate_conn(conn)
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 843, in _validate_conn
    conn.connect()
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connection.py", line 316, in connect
    conn = self._new_conn()
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connection.py", line 159, in _new_conn
    conn = connection.create_connection(
  File "d:\users\wmymt\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\util\connection.py", line 70, in create_connection
    sock.connect(sa)
KeyboardInterrupt

原因，大家应该是懂的，我就不细说了，这里我们需要修改一下下载的镜像地址，有两种方式、一种是pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple you-get,另外一种就是在C:\Users\当前用户\下新建一个pip文件夹,进入到该文件夹继续新建一个pip.ini并在文件中加入一下配置

[global]
index-url = https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host=mirrors.aliyun.com

这时候我们再执行pip3 install you-get基本就会安装成功了

C:\Users\wmymt>pip3 install you-get
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting you-get
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/24/bf/22a3c582dfd4969bace5eb287acfb9264e4999602312b3cf879ea0beff48/you_get-0.4.1432-py3-none-any.whl (215kB)
     |████████████████████████████████| 225kB 930kB/s
Installing collected packages: you-get
Successfully installed you-get-0.4.1432
WARNING: You are using pip version 19.2.3, however version 20.0.2 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.

这时候我们就可以在命令行执行you-get命令

C:\Users\wmymt>you-get -h
you-get: version 0.4.1432, a tiny downloader that scrapes the web.
usage: you-get [OPTION]... URL...

A tiny downloader that scrapes the web

optional arguments:
  -V, --version         Print version and exit
  -h, --help            Print this help message and exit

Dry-run options:
  (no actual downloading)

  -i, --info            Print extracted information
  -u, --url             Print extracted information with URLs
  --json                Print extracted URLs in JSON format

Download options:
  -n, --no-merge        Do not merge video parts
  --no-caption          Do not download captions (subtitles, lyrics, danmaku, ...)
  -f, --force           Force overwriting existing files
  --skip-existing-file-size-check
                        Skip existing file without checking file size
  -F STREAM_ID, --format STREAM_ID
                        Set video format to STREAM_ID
  -O FILE, --output-filename FILE
                        Set output filename
  -o DIR, --output-dir DIR
                        Set output directory
  -p PLAYER, --player PLAYER
                        Stream extracted URL to a PLAYER
  -c COOKIES_FILE, --cookies COOKIES_FILE
                        Load cookies.txt or cookies.sqlite
  -t SECONDS, --timeout SECONDS
                        Set socket timeout
  -d, --debug           Show traceback and other debug info
  -I FILE, --input-file FILE
                        Read non-playlist URLs from FILE
  -P PASSWORD, --password PASSWORD
                        Set video visit password to PASSWORD
  -l, --playlist        Prefer to download a playlist
  -a, --auto-rename     Auto rename same name different files
  -k, --insecure        ignore ssl errors

Proxy options:
  -x HOST:PORT, --http-proxy HOST:PORT
                        Use an HTTP proxy for downloading
  -y HOST:PORT, --extractor-proxy HOST:PORT
                        Use an HTTP proxy for extracting only
  --no-proxy            Never use a proxy
  -s HOST:PORT, --socks-proxy HOST:PORT
                        Use an SOCKS5 proxy for downloading

这时候，我们来下载一个视频瞧瞧效果,我去腾讯视频搜索斗破苍穹2

C:\Users\wmymt>you-get https://v.qq.com/x/cover/o0ytzgvq6o08e9o/e00316w2fzo.html
Site:       QQ.com
Title:      斗破苍穹 第3季_01
Type:       MPEG-4 video (video/mp4)
Size:       197.48 MiB (207069792 Bytes)

Downloading 斗破苍穹 第3季_01.mp4 ...
36.8% ( 72.7/197.5MB) ├███████████████─────────────────────────┤[2/5]    2 MB/s

这时候下载的文件就存放在命令执行目录，收费视频不行哟。

# python

Python开发的视频下载器神器you-get，你值得了解一下

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