Is there a YouTube library for Python 3? - python-3.x

I want to build a Python app to automate some YouTube tasks, so I went to grab their files at https://developers.google.com/api-client-library/python/ and to my surprise, it's a Python 2 library.
I was looking around to see if there was an updated version hidden somewhere, but I wasn't able to find one, and I guess I'd rather ask here than waste more time following random links on YouTube.
Is there an official Python 3 library for YouTube?
If not, what are my options for building a Python 3 application which can retrieve YouTube video data?

The one you mentioned is sole official Python client library and I don't think there's official Python3 version of it.
But if you don't need whole wrapper of all YouTube APIs, it's more straight forward to call API directly using standard http.client module or 3rd party requests module.

Indeed there is pytube for Python3.
Example Download of a video:
from pytube import YouTube
# creating YouTube object
yt = YouTube("https://www.youtube.com/watch?v=1csFTDXXULY")
# accessing video stream of YouTube obj.(first one, more available)
stream = yt.streams.first()
# download into working directory
stream.download()

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You can create a Python Flask API and sent a POST Request to it. From that, you can use the data passed to run your ML parts on that data. However, you will need to find a way to run those ML parts after you pass your data to your Flask API. To get started, I would watch a youtube tutorial on how to make and use a Flask API. It is not terribly difficult to get up and started.

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cap.isOpened()
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I think this is not possible.
Given, cv2 would try to open/locate camera at the runtime attached to notebook and
not the user's camera who is browsing the notebook/url.
The cv2 running in runtimes have no way to talk to user's browser/camera.
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Thanks,
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You didn't mention the program that you had found, so I searched github.
The first hit is https://github.com/tokland/youtube-upload, and according to the readme, this is compatible with Python 3.x. You will need the google api python client too, and of course you will need an api key to use with it, but these are available.
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