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## Why Applications need to deliver content from other agents, tools, or services with tool-level authority, without treating it as user input or granting authorization. ## What changed - Export `ExternalMessage` for sync and async `run(...)` and `turn(...)`, accepting text or structured content with a tool name and optional namespace. Send it through `toolOutput` and require CLI 0.151.0 or newer. - Support starting a turn or joining an active regular turn while preserving external content as function output in history. Keep external messages separate from user-input lists and `steer(...)`. - Give turn handles independent subscriptions, replaying completed items and latest usage to joining handles. Release consumed transient events and clean up subscriptions on closure, failure, or cancellation. - Document the authority boundary and add sync and async examples. ## Testing Add coverage for wire representations, input validation, runtime compatibility, tool authority across resume, active-turn joins, and tool-output truncation. Add subscription tests for replay, concurrent consumers, early completion, cancellation, and cleanup. GitOrigin-RevId: 6106327085fd9c4bd11b71e20b3d8e74738b8bb5
76 lines
1.9 KiB
Markdown
76 lines
1.9 KiB
Markdown
# OpenAI Codex Python SDK
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Build Python applications that start Codex threads, run turns, stream progress,
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and control workspace access.
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## Install
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Install the SDK:
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```bash
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pip install openai-codex
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```
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## Quickstart
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The SDK reuses your existing Codex authentication when one is already
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available:
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```python
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from openai_codex import Codex
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with Codex() as codex:
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thread = codex.thread_start()
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result = thread.run("Explain this repository in three bullets.")
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print(result.final_response)
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```
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`thread.run(...)` returns a `TurnResult` containing the final response,
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collected items, and token usage.
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## Authentication
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Existing Codex authentication is reused automatically. To start ChatGPT
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browser login explicitly:
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```python
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from openai_codex import Codex
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with Codex() as codex:
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login = codex.login_chatgpt()
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print(login.auth_url)
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print(login.wait().success)
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```
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For device-code login:
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```python
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with Codex() as codex:
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login = codex.login_chatgpt_device_code()
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print(login.verification_url, login.user_code)
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login.wait()
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```
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For API-key login:
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```python
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with Codex() as codex:
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codex.login_api_key("sk-...")
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```
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## Built-In Help
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Use Python's standard `help(openai_codex)`, `help(Codex)`, or
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`python -m pydoc openai_codex` documentation tools.
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## Documentation
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- [Getting started](https://github.com/openai/codex/blob/main/sdk/python/docs/getting-started.md)
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- [API reference](https://github.com/openai/codex/blob/main/sdk/python/docs/api-reference.md)
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- [Untrusted external messages](https://github.com/openai/codex/blob/main/sdk/python/docs/api-reference.md#externalmessage)
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- [FAQ](https://github.com/openai/codex/blob/main/sdk/python/docs/faq.md)
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- [Examples](https://github.com/openai/codex/blob/main/sdk/python/examples/README.md)
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The package is licensed under the
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[repository Apache License 2.0](https://github.com/openai/codex/blob/main/LICENSE).
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