Update README with Python 3.12 and dependency changes

[JimmyPeilinLi]

Updated Python version in installation instructions and adjusted KTransformers and flash-attention wheel filenames accordingly.

What does this PR do?

Fixes # (issue)

Before submitting

• Did you read the contributor guideline?
• Did you write any new necessary tests?

[gemini-code-assist]

Summary of Changes

Hello @JimmyPeilinLi, 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 updates the README.md file to reflect compatibility with Python 3.12. It modifies the installation instructions to recommend Python 3.12 and adjusts the filenames for the KTransformers and Flash-Attention wheel dependencies to ensure they align with the new Python and Torch versions, providing accurate guidance for users setting up the environment.

Highlights

• Python Version Update: The recommended Python version in the installation instructions has been updated from 3.10 to 3.12.
• KTransformers Dependency: The pip install command for KTransformers has been adjusted to reference the wheel compatible with Python 3.12 and Torch 2.7.
• Flash-Attention Dependency: The pip install command for Flash-Attention has been updated to use the wheel compatible with Python 3.12 and Torch 2.7.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request updates the installation instructions to use Python 3.12, which is a welcome change. However, the updated commands for installing ktransformers and flash-attention contain inconsistencies and errors that will likely cause the installation to fail for users. I've left specific comments on how to correct these issues to ensure the instructions are accurate and user-friendly.

[gemini-code-assist]

The installation command for flash-attention is incomplete and appears to be incorrect.

1. The command pip install flash_attn-2.8.3... will fail unless the user has already downloaded the file. It would be more user-friendly to provide a full command to download and install, for example using wget or by providing a direct URL to pip.
2. The filename itself seems wrong. The flash-attention project does not appear to have a v2.8.3 release, and torch2.7 is not a standard PyTorch version.

Please verify the correct wheel and provide a complete, working installation command for users.

[gemini-code-assist]

There appears to be a typo in the PyTorch version within the ktransformers wheel filename. The official release page for v0.4.1 provides a wheel with torch28 for Python 3.12, but the documentation here specifies torch27. To prevent installation errors, this should be corrected to match the actual released file.

Suggested change

	pip install ktransformers-0.4.1+cu128torch27fancy-cp312-cp312-linux_x86_64.whl
	pip install ktransformers-0.4.1+cu128torch28fancy-cp312-cp312-linux_x86_64.whl

[KMSorSMS]

Could you follow the conventional rule for commit messages?