Python 3.12 was released in October 2023. This issue tracks the work to add support for Python 3.12 to RAPIDS. In #3, RAPIDS added support for Python 3.11, which was released in RAPIDS 24.04. The work ...
The lambda handler module is 'lambda_function' and it's using the AWS Lambda Managed layer for AWS SDK for pandas. Setting the INIT_START Runtime Version to 'python:3.9.v23' makes it work again.