通过Python脚本下载YouTube视频

发布时间：2020-12-20 11:18:53 所属栏目：Python 来源：网络整理

导读：我正在尝试使用 this script使用Python下载YouTube视频. 目前我使用如下 youtube-dl "http://www.youtube.com/watch?v=dvsdgyuv" 在他们编写的文档中我可以使用这些文档 id: The sequence will be replaced by the video identifier.url: The sequence will

我正在尝试使用 this script使用Python下载YouTube视频.

目前我使用如下

youtube-dl "http://www.youtube.com/watch?v=dvsdgyuv"

在他们编写的文档中我可以使用这些文档

id: The sequence will be replaced by the video identifier.
url: The sequence will be replaced by the video URL.
uploader: The sequence will be replaced by the nickname of the person who uploaded the video.
upload_date: The sequence will be replaced by the upload date in YYYYMMDD format.
title: The sequence will be replaced by the literal video title.
stitle: The sequence will be replaced by a simplified video title,restricted to alphanumeric characters and dashes.
ext: The sequence will be replaced by the appropriate extension (like flv or mp4).
epoch: The sequence will be replaced by the Unix epoch when creating the file.
autonumber: The sequence will be replaced by a five-digit number that will be increased with each download,starting at zero.`enter code here`

他们还没有写过如何使用它.

如何使用视频文件名与标题相同？

他们告诉使用它,但我不知道如何在命令行中使用它.

%(title)s-%(id)s.%(ext)s.

解决方法

在文档的底部,它说明了如何：

The -o option allows users to
indicate a template for the output
file names. The basic usage is not
to set any template arguments when
downloading a single file,like in
youtube-dl -o funny_video.flv
“http://some/video”. However,it may
contain special sequences that will be
replaced when downloading each video.
The special sequences have the format %(NAME)s. To clarify,that’s
a percent symbol followed by a name in
parenthesis,followed by a lowercase
S. Allowed names are: …

您可以像这样运行命令以使用这些特殊输出参数：

youtube-dl "http://www.youtube.com/watch?v=dvsdgyuv" -o "%(title)s-%(id)s.%(ext)s."

（编辑：李大同）

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