通过Python脚本下载YouTube视频

概述我正在尝试使用 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 wil 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."

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