[BREAKING] Python: Add factory pattern to handoff orchestration builder (#2844)

* WIP: Factory pattern to handoff

* Add factory pattern to concurrent orchestration builder; Next: tests and sample verification

* Add tests and improve comments

* Fix mypy

* Simplify handoff_simple.py

* Simplify handoff_autonoumous.py and bug fix

* Update readme

* Address Copilot comments
This commit is contained in:
Tao Chen
2025-12-16 15:38:33 -08:00
committed by GitHub
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parent 2bde58f915
commit 8fca71e5ad
11 changed files with 1428 additions and 418 deletions
@@ -86,7 +86,6 @@ Once comfortable with these, explore the rest of the samples below.
| ConcurrentBuilder Request Info | [human-in-the-loop/concurrent_request_info.py](./human-in-the-loop/concurrent_request_info.py) | Review concurrent agent outputs before aggregation using `.with_request_info()` on ConcurrentBuilder |
| GroupChatBuilder Request Info | [human-in-the-loop/group_chat_request_info.py](./human-in-the-loop/group_chat_request_info.py) | Steer group discussions with periodic guidance using `.with_request_info()` on GroupChatBuilder |
### tool-approval
Tool approval samples demonstrate using `@ai_function(approval_mode="always_require")` to gate sensitive tool executions with human approval. These work with the high-level builder APIs.
@@ -120,6 +119,7 @@ For additional observability samples in Agent Framework, see the [observability
| Handoff (Specialist-to-Specialist) | [orchestration/handoff_specialist_to_specialist.py](./orchestration/handoff_specialist_to_specialist.py) | Multi-tier routing: specialists can hand off to other specialists using `.add_handoff()` fluent API |
| Handoff (Return-to-Previous) | [orchestration/handoff_return_to_previous.py](./orchestration/handoff_return_to_previous.py) | Return-to-previous routing: after user input, routes back to the previous specialist instead of coordinator using `.enable_return_to_previous()` |
| Handoff (Autonomous) | [orchestration/handoff_autonomous.py](./orchestration/handoff_autonomous.py) | Autonomous mode: specialists iterate independently until invoking a handoff tool using `.with_interaction_mode("autonomous", autonomous_turn_limit=N)` |
| Handoff (Participant Factory) | [orchestration/handoff_participant_factory.py](./orchestration/handoff_participant_factory.py) | Use participant factories for state isolation between workflow instances |
| Magentic Workflow (Multi-Agent) | [orchestration/magentic.py](./orchestration/magentic.py) | Orchestrate multiple agents with Magentic manager and streaming |
| Magentic + Human Plan Review | [orchestration/magentic_human_plan_update.py](./orchestration/magentic_human_plan_update.py) | Human reviews/updates the plan before execution |
| Magentic + Human Stall Intervention | [orchestration/magentic_human_replan.py](./orchestration/magentic_human_replan.py) | Human intervenes when workflow stalls with `with_human_input_on_stall()` |