Fixes to Website Demo Upload Script

[aliabd]

We've been having a recurring issue where the script fails and many of the demos don't upload. It seems like the issue was with the create_repo function unnecessarily running too many times and creating a bunch of 409 errors which lead to 403 errors.

I made some changes:

• create_repo will only run if a space url doesn't return 200
• the client is created once instead of for every demo
• the create/upload logic is inside a try except so it doesn't stop other demos from getting uploaded.

I tested this with a list of over 500 demos and there wasn't any errors! Will keep an eye on it over next few days

[gradio-pr-bot]

🪼 branch checks and previews

•	Name	Status	URL
	Spaces	ready!	Spaces preview
	Website	building...
🦄	Changes	detected!	Details

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Install Gradio from this PR

pip install https://gradio-builds.s3.amazonaws.com/db8554d2202a52d76f3312222fab6a98ff41b6cf/gradio-4.32.0-py3-none-any.whl

Install Gradio Python Client from this PR

pip install "gradio-client @ git+https://github.com/gradio-app/gradio@db8554d2202a52d76f3312222fab6a98ff41b6cf#subdirectory=client/python"

Install Gradio JS Client from this PR

npm install https://gradio-builds.s3.amazonaws.com/db8554d2202a52d76f3312222fab6a98ff41b6cf/gradio-client-0.20.0.tgz

[gradio-pr-bot]

🦄 no changes detected

This Pull Request does not include changes to any packages.

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[freddyaboulton]

Thanks @aliabd !

[pngwn]

Looks good. Thanks @aliabd!