The Problem:
When using the pytube
library to download YouTube videos, a KeyError: 'streamingData'
is encountered while trying to access the video’s stream information to download the highest resolution version. This error occurs despite the code being seemingly correct.
The Solutions:
Solution 1: Upgrade pytube
Upgrading the pytube package to version 15.0.0 solves the issue by updating its dependency on the “pafy” package, which addresses the “streamingData” KeyError. To upgrade, use the following pip command:
pip install --upgrade pytube
Solution 2: Authenticate using OAuth
To resolve the ‘streamingData’ KeyError, the solution lies in using OAuth authentication to access the YouTube API.
Update the code as follows:
yt = pytube.YouTube(videolink, use_oauth=True, allow_oauth_cache=True)
This will initiate the OAuth authentication process, requiring you to sign in to your Google account the first time. Afterward, the ‘streamingData’ will become accessible, enabling you to download videos successfully.
Solution 3: Downgrade pytube or use yt_dlp
This error can occur due to an outdated version of pytube
. To resolve this issue, downgrade pytube
to an earlier version. Alternatively, you can install yt_dlp
using pip install yt_dlp
. Here’s a code example using yt_dlp
:
import yt_dlp
link = "(any YouTube link)"
ydl_opts = {
'format': 'best',
}
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
ydl.download([link])
print("downloaded", link)
Solution 4: Upgrade pyTube
The KeyError “streamingData” can be resolved by upgrading the pyTube library. Run the following command in your terminal or command prompt:
pip install --upgrade pytube
Q&A
What’s the purpose of upgrading pytube?
Upgrading pytube to version 15.0.0 can resolve the streamingData KeyError.
How to fix the error with another YouTube downloader?
yt_dlp can be used to download YouTube videos without encountering the streamingData KeyError.
Video Explanation:
The following video, titled "How to Resolve KEY ERRORS in Python! - YouTube", provides additional insights and in-depth exploration related to the topics discussed in this post.
Walking tours Oakland Chinatown · Python Programming Tutorial #18 - Try and Except (Python Error Handling) · KeyError Pandas: How To Fix · When ...
The following video, titled "How to Resolve KEY ERRORS in Python! - YouTube", provides additional insights and in-depth exploration related to the topics discussed in this post.
Walking tours Oakland Chinatown · Python Programming Tutorial #18 - Try and Except (Python Error Handling) · KeyError Pandas: How To Fix · When ...