fix(py/genkit): fix type errors reported by ty in typing sanitizer

[yesudeep]

CHANGELOG:

• Fix errors in py/bin/sanitize_schema_typing.py and typing.py
• Format some pyproject.toml files

[gemini-code-assist]

Summary of Changes

Hello @yesudeep, 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 primarily focuses on enhancing the type correctness within the Python Genkit project by resolving reported type errors. It specifically addresses issues in the schema typing sanitizer and the core Message model's role field, making the type definitions more robust. Additionally, it includes minor cosmetic formatting changes to various pyproject.toml configuration files to maintain code style consistency.

Highlights

• Type Error Resolution: Fixed type errors in the Python typing sanitizer (sanitize_schema_typing.py) and core typing definitions (typing.py), specifically related to Role type annotations and docstring handling.
• Configuration Formatting: Applied minor formatting adjustments to several pyproject.toml files for consistency and readability.

🧠 New Feature in Public Preview: You can now enable Memory to help Gemini Code Assist learn from your team's feedback. This makes future code reviews more consistent and personalized to your project's style. Click here to enable Memory in your admin console.

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 primarily addresses type errors in the sanitize_schema_typing.py script and updates the generated typing.py file accordingly. The changes correctly adapt the AST parsing to be compatible with modern Python versions (3.8+) by handling ast.Constant for string literals. A new transformation is also added to handle the Role type. Additionally, some minor formatting changes are applied to pyproject.toml files. My main feedback is a minor code quality suggestion to restore a docstring that was converted to comments.