[feature-request] Support Python 3.9

[CandiedCode]

Checklist

• [x] I've prepended issue tag with type of change: [feature]
• [ ] (If applicable) I've documented below the DLC image/dockerfile this relates to
• [ ] (If applicable) I've documented the tests I've run on the DLC image
• [x] I'm using an existing DLC image listed here: https://docs.aws.amazon.com/deep-learning-containers/latest/devguide/deep-learning-containers-images.html
• [ ] I've built my own container based off DLC (and I've attached the code used to build my own image)

Concise Description: Support Python 3.9

DLC image/dockerfile: https://github.com/aws/deep-learning-containers/tree/master/pytorch/training/docker/1.12/py3 https://github.com/aws/deep-learning-containers/tree/master/pytorch/inference/docker/1.12/py3

Is your feature request related to a problem? Please describe. Pytorch supports python 3.9 and 3.10. I have some libraries that are dependent on python 3.9 that I can not use.

Describe the solution you'd like Provide published pytorch containers for python 3.9

Describe alternatives you've considered My alternative, is to create my own containers, including some I would like to use for SageMaker.

[aSabres]

hey, I have the same problem. anyone have an update?

We need a pytorch image for training that support python 3.9 and MPI distribution training for a specific job. I can just rebuild the image here with python 3.9?

[tejaschumbalkar]

Hello We support python3.9 for Pytorch v1.13. You can find the image uri in the available_images.md file.

Let me know if you have any more questions.

[tejaschumbalkar]

Closing the issue. Feel free to re-open if you have additional questions.