windows使用you-get下载笔记！

python第三方库you-get命令行下载工具，可下载图片音视频等。
前提安装python环境和pip3
学习更多请访问：You-Get官网 和 GitHub项目

pip3 install you-get #安装
pip3 install --upgrade you-get #升级

you-get报错，不是内部或外部命令，也不是可运行的程序。无法使用you-get，可能是版本过于老旧

D:\Program\Coding\Python\Scripts>you-get
'you-get' 不是内部或外部命令，也不是可运行的程序
或批处理文件。

pip3 install --upgrade you-get更新后再次执行you-get没问题。

D:\Program\Coding\Python\Scripts>pip3 install --upgrade you-get
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/you-get/
Collecting you-get
  Downloading you_get-0.4.1545-py3-none-any.whl (228 kB)
     |████████████████████████████████| 228 kB 285 kB/s
Installing collected packages: you-get
Successfully installed you-get-0.4.1545
WARNING: You are using pip version 20.2.3; however, version 21.2.4 is available.
You should consider upgrading via the 'd:\program\coding\python\python.exe -m pip install --upgrade pip' command.

看更新提示：d:\program\coding\python\python.exe -m pip install --upgrade pip 又再次执行更新！

G:\>d:\program\coding\python\python.exe -m pip install --upgrade pip
Collecting pip
  Downloading pip-21.2.4-py3-none-any.whl (1.6 MB)
     |████████████████████████████████| 1.6 MB 25 kB/s
Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 20.2.3
    Uninstalling pip-20.2.3:
      Successfully uninstalled pip-20.2.3
  WARNING: The scripts pip.exe, pip3.9.exe and pip3.exe are installed in 'd:\program\coding\python\Scripts' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed pip-21.2.4

执行下载命令：you-get URL完毕后，目录下：
每天一遍，遁入空门.flv 视频文件
每天一遍，遁入空门.cmt.xml 字幕/弹幕文件

G:\>you-get https://www.bilibili.com/video/BV1pe411W7eY/?spm_id_from=autoNext
site:                Bilibili
title:               每天一遍，遁入空门
stream:
    - format:        flv
      container:     flv
      quality:       高清 1080P
      size:          22.6 MiB (23674289 bytes)
    # download-with: you-get --format=flv [URL]

Downloading 每天一遍，遁入空门.flv ...
 100% ( 22.6/ 22.6MB) ├████████████████████████████████████████┤[1/1]  549 kB/s

Downloading 每天一遍，遁入空门.cmt.xml ...

you-get -i URL或you-get --info URL查看要下载的视频各种清晰度，默认值等。
you-get --format=flv360 URL 选择指定清晰度

G:\>you-get -i https://www.bilibili.com/video/BV12C4y1H7i3/?spm_id_from=333.788.recommend_more_video.8
site:                Bilibili
title:               希 望 家 人 没 事 儿
streams:             # Available quality and codecs
    [ DASH ] ____________________________________
    - format:        dash-flv
      container:     mp4
      quality:       高清 1080P
      size:          24.7 MiB (25879051 bytes)
    # download-with: you-get --format=dash-flv [URL]

    - format:        dash-flv720
      container:     mp4
      quality:       高清 720P
      size:          17.2 MiB (18045279 bytes)
    # download-with: you-get --format=dash-flv720 [URL]

    - format:        dash-flv480
      container:     mp4
      quality:       清晰 480P
      size:          11.4 MiB (11946361 bytes)
    # download-with: you-get --format=dash-flv480 [URL]

    - format:        dash-flv360
      container:     mp4
      quality:       流畅 360P
      size:          10.6 MiB (11128105 bytes)
    # download-with: you-get --format=dash-flv360 [URL]

    [ DEFAULT ] _________________________________
    - format:        flv
      container:     flv
      quality:       高清 1080P
      size:          39.0 MiB (40944933 bytes)
    # download-with: you-get --format=flv [URL]

    - format:        flv720
      container:     flv
      quality:       高清 720P
      size:          26.6 MiB (27893668 bytes)
    # download-with: you-get --format=flv720 [URL]

    - format:        flv480
      container:     flv
      quality:       清晰 480P
      size:          16.9 MiB (17734507 bytes)
    # download-with: you-get --format=flv480 [URL]

    - format:        flv360
      container:     flv
      quality:       流畅 360P
      size:          10.7 MiB (11263136 bytes)
    # download-with: you-get --format=flv360 [URL]

定义下载路径：you-get -o [new_path] [url]
windows下按ctl+C 暂停下载，生成.download文件。继续下载重新执行下载命令
强制重新下载：you-get -f [url]进度条从0%开始

you-get -f --format=flv360 URL  #重新下载URL
you-get -o G:\linux --format=flv360 URL #下载URL到指定路径

you-get "NAME"根据名称google搜索

G:\>you-get "千千阙歌"
you-get: [error] oops, something went wrong.
you-get: don't panic, c'est la vie. please try the following steps:
you-get:   (1) Rule out any network problem.
you-get:   (2) Make sure you-get is up-to-date.
you-get:   (3) Check if the issue is already known, on
you-get:         https://github.com/soimort/you-get/wiki/Known-Bugs
you-get:         https://github.com/soimort/you-get/issues
you-get:   (4) Run the command with '--debug' option,
you-get:       and report this issue with the full output.

you-get "NAME" --debug打印每一步结果，方便排错。

G:\>you-get "千千阙歌" --debug
[DEBUG] get_content: https://www.google.com/search?tbm=vid&q=%E5%8D%83%E5%8D%83%E9%98%99%E6%AD%8C
...
urllib.error.URLError: <urlopen error [WinError 10060] 
由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。>