Python: [Breaking] Remove WorkflowCompletedEvent, introduce workflow output and migrate to ctx.yield_output() + a huge refactoring (#845)

* Introduce input and output types for executor and workflow

* WorkflowOutputContext handles two types

* Remove can_handle_types from Executor

* Update validation

* Move workflow executor

* Move workflow executor

* Fix issues in WorkflowExecutor

* refactor executor

* update execute signature to create workflow context within Executor

* fix simple sub workflow test; fix validation

* fix output types in WorkflowExecutor

* fix issue in Executor handling of SubWorkflowRequestInfo

* update tests to use proper workflow output

* update orchestration patterns to use output

* Update sample -- not finished

* Update python/packages/main/tests/workflow/test_workflow_states.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/packages/main/tests/workflow/test_concurrent.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* address comments

* WorkflowOutputContext --> WorkflowContext

* remove WorkflowCompletedEvent

* update samples

* Update doc string for important classes; update WorkflowExecutor to support concurrent execution

* use Never instead of None for default type

* Update usage of WorkflowContext[None to WorkflowContext[Never

* address comments

* remove filter for None

* address comments, minor fixes

* quality of life improvement on interceptor types

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Eric Zhu
2025-09-23 13:52:53 -07:00
committed by GitHub
Unverified
parent 0f913bcdeb
commit 2133043f11
67 changed files with 2564 additions and 1648 deletions
@@ -2,7 +2,6 @@
import asyncio
import os
from typing import Any
from agent_framework import Executor, WorkflowBuilder, WorkflowContext, get_logger, handler
@@ -57,8 +56,8 @@ class StartExecutor(Executor):
class EndExecutor(Executor):
@handler # type: ignore[misc]
async def handle_final(self, message: str, ctx: WorkflowContext[Any]) -> None:
# Sink executor. The framework emits WorkflowCompletedEvent automatically after this handler returns.
async def handle_final(self, message: str, ctx: WorkflowContext) -> None:
# Sink executor. The workflow completes when idle with no pending work.
print(f"Final result: {message}")