INSTALLATION
-To install it right away for all UNIX users (Linux, OS X, etc.), type:
+To install it right away for all UNIX users (Linux, macOS, etc.), type:
sudo curl -L https://yt-dl.org/downloads/latest/youtube-dl -o /usr/local/bin/youtube-dl
sudo chmod a+rx /usr/local/bin/youtube-dl
This command will update youtube-dl if you have already installed it.
See the pypi page for more information.
-OS X users can install youtube-dl with Homebrew:
+macOS users can install youtube-dl with Homebrew:
brew install youtube-dl
default; fix file if we can, warn
otherwise)
--prefer-avconv Prefer avconv over ffmpeg for running the
- postprocessors (default)
- --prefer-ffmpeg Prefer ffmpeg over avconv for running the
postprocessors
+ --prefer-ffmpeg Prefer ffmpeg over avconv for running the
+ postprocessors (default)
--ffmpeg-location PATH Location of the ffmpeg/avconv binary;
either the path to the binary or its
containing directory.
You can configure youtube-dl by placing any supported command line
-option to a configuration file. On Linux and OS X, the system wide
+option to a configuration file. On Linux and macOS, the system wide
configuration file is located at /etc/youtube-dl.conf and the user wide
configuration file at ~/.config/youtube-dl/config. On Windows, the user
wide configuration file locations are %APPDATA%\youtube-dl\config.txt or
available
- upload_date (string): Video upload date (YYYYMMDD)
- uploader_id (string): Nickname or id of the video uploader
+- channel (string): Full name of the channel the video is uploaded on
+- channel_id (string): Id of the channel
- location (string): Physical location where the video was filmed
- duration (numeric): Length of the video in seconds
- view_count (numeric): How many users have watched the video on the
In order to extract cookies from browser use any conforming browser
extension for exporting cookies. For example, cookies.txt (for Chrome)
-or Export Cookies (for Firefox).
+or cookies.txt (for Firefox).
Note that the cookies file must be in Mozilla/Netscape format and the
first line of the cookies file must be either # HTTP Cookie File or
Use safe conversion functions
-Wrap all extracted numeric data into safe functions from utils:
-int_or_none, float_or_none. Use them for string to number conversions as
-well.
+Wrap all extracted numeric data into safe functions from
+youtube_dl/utils.py: int_or_none, float_or_none. Use them for string to
+number conversions as well.
+
+Use url_or_none for safe URL processing.
+
+Use try_get for safe metadata extraction from parsed JSON.
+
+Explore youtube_dl/utils.py for more useful convenience functions.
+
+More examples
+
+Safely extract optional description from parsed JSON
+
+ description = try_get(response, lambda x: x['result']['video'][0]['summary'], compat_str)
+
+Safely extract more optional metadata
+
+ video = try_get(response, lambda x: x['result']['video'][0], dict) or {}
+ description = video.get('summary')
+ duration = float_or_none(video.get('durationMs'), scale=1000)
+ view_count = int_or_none(video.get('views'))