python第三方庫(kù)you-get命令行下載工具，可下載圖片音視頻等属百。
前提安裝python環(huán)境和pip3
學(xué)習(xí)更多請(qǐng)?jiān)L問：You-Get官網(wǎng)和GitHub項(xiàng)目
pip3 install you-get #安裝
pip3 install --upgrade you-get #升級(jí)
you-get報(bào)錯(cuò)，不是內(nèi)部或外部命令变姨，也不是可運(yùn)行的程序族扰。無法使用you-get，可能是版本過于老舊
D:\Program\Coding\Python\Scripts>you-get
'you-get' 不是內(nèi)部或外部命令定欧，也不是可運(yùn)行的程序
或批處理文件渔呵。
pip3 install --upgrade you-get更新后再次執(zhí)行you-get沒問題。
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又再次執(zhí)行更新砍鸠！
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
執(zhí)行下載命令：
you-get URL完畢后扩氢，目錄下：
每天一遍，遁入空門.flv視頻文件
每天一遍睦番，遁入空門.cmt.xml字幕/彈幕文件
G:\>you-get https://www.bilibili.com/video/BV1pe411W7eY/?spm_id_from=autoNext
site: Bilibili
title: 每天一遍类茂，遁入空門
stream:
- format: flv
container: flv
quality: 高清 1080P
size: 22.6 MiB (23674289 bytes)
# download-with: you-get --format=flv [URL]
Downloading 每天一遍耍属，遁入空門.flv ...
100% ( 22.6/ 22.6MB) ├████████████████████████████████████████┤[1/1] 549 kB/s
Downloading 每天一遍托嚣，遁入空門.cmt.xml ...
you-get -i URL或you-get --info URL查看要下載的視頻各種清晰度，默認(rèn)值等厚骗。
you-get --format=flv360 URL選擇指定清晰度
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 沒 事 兒
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: 流暢 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: 流暢 360P
size: 10.7 MiB (11263136 bytes)
# download-with: you-get --format=flv360 [URL]
定義下載路徑：
you-get -o [new_path] [url]
windows下按ctl+C 暫停下載示启，生成.download文件。繼續(xù)下載重新執(zhí)行下載命令
強(qiáng)制重新下載：you-get -f [url]進(jìn)度條從0%開始
you-get -f --format=flv360 URL #重新下載URL
you-get -o G:\linux --format=flv360 URL #下載URL到指定路徑
you-get "NAME"根據(jù)名稱
G:\>you-get "千千闕歌"
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打印每一步結(jié)果领舰，方便排錯(cuò)夫嗓。
G:\>you-get "千千闕歌" --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]
由于連接方在一段時(shí)間后沒有正確答復(fù)或連接的主機(jī)沒有反應(yīng)迟螺，連接嘗試失敗。>
