[Advancement] Generate idiomatic Python client bindings for Soroban contracts

[Nanle-code]

Objective

Implement Python binding generation that produces installable, typed client modules for contract interaction.

Target area

src/utils/bindings.rs, client.py

Context

Python is widely used for scripting, analytics, and ops automation against Stellar. Empty stubs leave a clear gap.

Requirements

• Emit type-hinted Python modules compatible with Python 3.10+
• Support sync and optional async call paths where feasible
• Package metadata suitable for local pip install from generated output

Acceptance criteria

• Generator produces importable Python client code from a sample contract
• Tests validate method naming, argument encoding, and error surfaces
• Docs describe generation and a minimal invoke example

Pull request merge requirements

Pull requests that resolve this issue must not be merged until all of the following are true:

1. All required CI checks are green on the latest commit of the PR (build, tests, lint/format, and any workflow jobs required by branch protection).
2. The branch has no merge conflicts with the target branch (master / default), and a clean merge or rebase is possible without unresolved conflicts.
3. Review feedback is addressed, and the change remains focused on this issue’s acceptance criteria.

Contributors should run the local CI-equivalent checks before opening or updating the PR (see CI_ENFORCEMENT.md and CONTRIBUTING.md).

[Rayhab2000]

@Rayhab2000 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Please assign this issue to me

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Rayhab2000 to this issue.

[drips-wave]

Congratulations, @Rayhab2000! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @Rayhab2000: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊