Model upload

[mohami2000]

Implements functionality for kagglehub users to be able to upload models:
https://buganizer.corp.google.com/issues/312511716

[rosbo]

I was able to upload a few model instances successfully :)

I added a few small comments.

Congrats on your first significant PR :)

[rosbo]

Actually, creating a new model instance works.

However, creating a new model instance version fails:

I added a print statement to debug and it returns a 500:

hatch run python -c "import kagglehub; kagglehub.model_upload('rosebv/test-kagglehub/pyTorch/dot', '/usr/local/google/home/rosbo/Documents/test-model', 'Apache 2.0')"
Starting upload for file dot.png
Upload successful: dot.png (150B)
ROSBO: {'code': 500, 'message': 'InternalServerError'}
Model Instance Version for 'rosebv/test-kagglehub/pyTorch/dot' Created.

[mohami2000]

Actually, creating a new model instance works.

However, creating a new model instance version fails:

I added a print statement to debug and it returns a 500:

hatch run python -c "import kagglehub; kagglehub.model_upload('rosebv/test-kagglehub/pyTorch/dot', '/usr/local/google/home/rosbo/Documents/test-model', 'Apache 2.0')"
Starting upload for file dot.png
Upload successful: dot.png (150B)
ROSBO: {'code': 500, 'message': 'InternalServerError'}
Model Instance Version for 'rosebv/test-kagglehub/pyTorch/dot' Created.

should be fixed now :)

[rosbo]

Uploading a new version is working now :)