Python3 Library for Downloading YouTube Videos
Download MP4 Video in Highest Resolution:
from pytubefix import YouTube
from pytubefix.cli import on_progress
url = "url"
yt = YouTube(url, on_progress_callback=on_progress)
print(yt.title)
ys = yt.streams.get_highest_resolution()
ys.download()
Download Audio-Only (.m4a):
from pytubefix import YouTube
from pytubefix.cli import on_progress
url = "url"
yt = YouTube(url, on_progress_callback=on_progress)
print(yt.title)
ys = yt.streams.get_audio_only()
ys.download()
Download a Complete Playlist:
from pytubefix import Playlist
from pytubefix.cli import on_progress
url = "url"
pl = Playlist(url)
for video in pl.videos:
ys = video.streams.get_audio_only()
ys.download()
Use OAuth Authentication:
from pytubefix import YouTube
from pytubefix.cli import on_progress
url = "url"
yt = YouTube(url, use_oauth=True, allow_oauth_cache=True, on_progress_callback=on_progress)
ys = yt.streams.get_highest_resolution()
ys.download() # Authenticate once for subsequent downloads
Specify Output Directory for Downloads:
from pytubefix import YouTube
from pytubefix.cli import on_progress
url = "url"
yt = YouTube(url, on_progress_callback=on_progress)
ys = yt.streams.get_highest_resolution()
ys.download(output_path="path/to/directory")
Working with Subtitles/Caption Tracks
View Available Subtitles:
from pytubefix import YouTube
yt = YouTube('http://youtube.com/watch?v=2lAe1cqCOXo')
print(yt.captions)
from pytubefix import YouTube
yt = YouTube('http://youtube.com/watch?v=2lAe1cqCOXo')
caption = yt.captions['a.en']
print(caption.generate_srt_captions())
Save Subtitles to a Text File:
from pytubefix import YouTube
yt = YouTube('http://youtube.com/watch?v=2lAe1cqCOXo')
caption = yt.captions['a.en']
caption.save_captions("captions.txt")
from pytubefix import Channel
c = Channel("https://www.youtube.com/@ProgrammingKnowledge/featured")
print(f'Channel name: {c.channel_name}')
Download All Videos from a Channel:
from pytubefix import Channel
c = Channel("https://www.youtube.com/@ProgrammingKnowledge")
print(f'Downloading videos by: {c.channel_name}')
for video in c.videos:
video.streams.get_highest_resolution().download()
from pytubefix import Search
results = Search('GitHub Issue Best Practices')
for video in results.videos:
print(f'Title: {video.title}')
print(f'URL: {video.watch_url}')
print(f'Duration: {video.length} sec')
print('---')
from pytubefix.contrib.search import Search, Filter
filters = {
'upload_date': Filter.get_upload_date('Today'),
'type': Filter.get_type("Video"),
'duration': Filter.get_duration("Under 4 minutes"),
'features': [Filter.get_features("4K"), Filter.get_features("Creative Commons")],
'sort_by': Filter.get_sort_by("Upload date")
}
s = Search('music', filters=filters)
for video in s.videos:
print(video.watch_url)