Files
zeekayandHanzo Dev 6cbbea2d03 merge: just-every/code v0.6.169 (e4fe007150) — keep Hanzo identity
Our history is just-every's with author emails rewritten, so the graphs are
disjoint and git finds no merge base. Supplied one by hand: d1f1f51a41, the
just-every commit matching our Oct-2025 fork point (22 files apart). 9618
upstream commits, 7004 files, +1.81M/-159k, 37 conflicts.

Resolution:
- Upstream code where our side was the Oct-2025 prototype of a feature they
  have since reimplemented 3-5x larger (agent_runs, browser_sessions,
  history_cell/{agent,browser}, the vt100 harness and its snapshots).
- Upstream's config.rs module split (builder/defaults/sources/validation)
  kept; zen5-coder and the provider-follows-model rule re-applied on top.
- Ours where the file IS the identity: README, package.json, postinstall,
  release notes pipeline, integration-zed.
- Hybrid where upstream improved a file we had branded: updates.rs (their
  release-repo migration, our hanzoai/dev), release.yml (their fail-fast npm
  auth check, our package name), chatwidget.rs (their turn handling, our
  HANZO_USER_KEY hint), exec human output (their 237 lines, our banner).

Superseded and dropped deliberately: our resume_command_name() coder-alias
hack — upstream's derive_resume_command_name() reads the invocation basename
generically, which yields "dev" for us.

LLM.md now records the real topology and the sync point; AGENTS.md and
CLAUDE.md are symlinks to it again. Single parent on purpose: adopting
jecode/main as a second parent would re-import 13,742 commits carrying the
upstream author emails a prior rewrite deliberately removed.

Version 0.2.188 -> 0.2.189.

Co-authored-by: Hanzo Dev <[email protected]>
2026-08-05 23:09:12 -07:00

2.7 KiB

Python SDK Examples

Each example folder contains runnable versions:

  • sync.py (public sync surface: Codex)
  • async.py (public async surface: AsyncCodex)

All examples intentionally use only public SDK exports from codex_app_server.

Prerequisites

  • Python >=3.10
  • Install SDK dependencies for the same Python interpreter you will use to run examples

Recommended setup (from sdk/python):

uv sync
source .venv/bin/activate

When running examples from this repo checkout, the SDK source uses the local tree and does not bundle a runtime binary. The helper in examples/_bootstrap.py uses the installed openai-codex-cli-bin runtime package.

If the pinned openai-codex-cli-bin runtime is not already installed, the bootstrap will download the matching GitHub release artifact, stage a temporary local openai-codex-cli-bin package, install it into your active interpreter, and clean up the temporary files afterward.

The pinned runtime version comes from the SDK package version.

Run examples

From sdk/python:

python examples/<example-folder>/sync.py
python examples/<example-folder>/async.py

The examples bootstrap local imports from sdk/python/src automatically, so no SDK wheel install is required. You only need the Python dependencies for your active interpreter and an installed openai-codex-cli-bin runtime package (either already present or automatically provisioned by the bootstrap).

python examples/01_quickstart_constructor/sync.py
python examples/01_quickstart_constructor/async.py

Index

  • 01_quickstart_constructor/
    • first run / sanity check
  • 02_turn_run/
    • inspect full turn output fields
  • 03_turn_stream_events/
    • stream a turn with a small curated event view
  • 04_models_and_metadata/
    • discover visible models for the connected runtime
  • 05_existing_thread/
    • resume a real existing thread (created in-script)
  • 06_thread_lifecycle_and_controls/
    • thread lifecycle + control calls
  • 07_image_and_text/
    • image data URL + text multimodal turn
  • 08_local_image_and_text/
    • local image + text multimodal turn using a generated temporary sample image
  • 09_async_parity/
    • parity-style sync flow (see async parity in other examples)
  • 10_error_handling_and_retry/
    • overload retry pattern + typed error handling structure
  • 11_cli_mini_app/
    • interactive chat loop
  • 12_turn_params_kitchen_sink/
    • structured output with a curated advanced turn(...) configuration
  • 13_model_select_and_turn_params/
    • list models, pick highest model + highest supported reasoning effort, run turns, print message and usage
  • 14_turn_controls/
    • separate best-effort steer() and interrupt() demos with concise summaries