Python update clean

[pctablet505]

This pull request updates the project to use Python 3.11 and Keras 3.13 as the new minimum requirements, and updates the CI workflows and package metadata accordingly. These changes ensure compatibility with the latest versions and streamline the development and deployment processes.

Dependency and compatibility updates:

• Updated minimum required Python version to 3.11 in pyproject.toml, removed Python 3.9 and 3.10 from the supported classifiers, and set requires-python = ">=3.11".
• Updated minimum required Keras version to 3.13 in pyproject.toml (keras>=3.13).

Continuous Integration workflow updates:

• Updated all GitHub Actions workflows (actions.yml, nightly.yml, publish-to-pypi.yml) to use Python 3.11 instead of 3.10 [1] [2] [3] [4].
• Updated the Keras version in the test matrix and pinning steps in actions.yml to use Keras 3.13 instead of 3.9 [1] [2].

[gemini-code-assist]

Summary of Changes

Hello @pctablet505, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request modernizes the project's core dependencies by upgrading the minimum required Python version to 3.11 and the Keras framework to 3.13. These updates are crucial for maintaining compatibility with the latest software versions, leveraging performance improvements, and ensuring the project's development and deployment processes remain streamlined and robust.

Highlights

• Python Version Update: The minimum required Python version has been updated to 3.11, removing support for Python 3.9 and 3.10 from the project's metadata.
• Keras Version Update: The minimum required Keras version has been updated to 3.13.
• CI Workflow Alignment: Continuous Integration workflows have been updated to utilize Python 3.11 and Keras 3.13, ensuring compatibility with the new dependency requirements.

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Ignored Files

• Ignored by pattern: .github/workflows/** (3)
  • .github/workflows/actions.yml
  • .github/workflows/nightly.yml
  • .github/workflows/publish-to-pypi.yml

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[gemini-code-assist]

Code Review

This pull request updates the project's dependencies, setting the minimum Python version to 3.11 and Keras to 3.13. The changes in pyproject.toml correctly reflect this by updating requires-python, removing obsolete Python version classifiers, and bumping the Keras version requirement. I have added one comment to improve the clarity of supported Python versions in the package metadata. Overall, the changes are beneficial for the project.

[sachinprasadhs]

We need to Keep the Keras 3.9(3-4 versions before the current version) to ensure backward compatibility tests.
If any of your code is failing due to Keras version<3.13, you can add the condition something like.

 if packaging.version.parse(keras.__version__) < packaging.version.parse("3.13"):
            self.skipTest("Failing on keras lower version")

[pctablet505]

We need to Keep the Keras 3.9(3-4 versions before the current version) to ensure backward compatibility tests. If any of your code is failing due to Keras version<3.13, you can add the condition something like.

 if packaging.version.parse(keras.__version__) < packaging.version.parse("3.13"):
            self.skipTest("Failing on keras lower version")

Can we just upgrade python from 3.10 to 3.11 in that case, that will make it possible to install keras 3.13

[sachinprasadhs]

Yes, we can update python.

[pctablet505]

@sachinprasadhs
I've modified only to force python upgrade from 3.10 to 3.11 that automatically allows keras 3.13

[sachinprasadhs]

Can you rebase your code and fix the merge conflict, now the minimum version for Keras has been updated to 3.12.

[sachinprasadhs]

Python version update and other items are included in the PR here #2489, I think you can close this PR.