[BREAKING] Python: Remove request_type param from ctx.request_info() (#1824)

* Remove request_type param from ctx.request_info()

* Address comments

python/samples/getting_started/workflows/agents/azure_chat_agents_tool_calls_with_feedback.py

@@ -128,9 +128,8 @@ class Coordinator(Executor):
             "Keep it under 30 words."
         )
         await ctx.request_info(
-            DraftFeedbackRequest(prompt=prompt, draft_text=draft_text, conversation=conversation),
-            DraftFeedbackRequest,
-            str,
+            request_data=DraftFeedbackRequest(prompt=prompt, draft_text=draft_text, conversation=conversation),
+            response_type=str,
         )
 
     @response_handler

python/samples/getting_started/workflows/agents/workflow_as_agent_human_in_the_loop.py

@@ -76,7 +76,7 @@ class ReviewerWithHumanInTheLoop(Executor):
         print("Reviewer: Escalating to human manager...")
 
         # Forward the request to a human manager by sending a HumanReviewRequest.
-        await ctx.request_info(HumanReviewRequest(agent_request=request), HumanReviewRequest, ReviewResponse)
+        await ctx.request_info(request_data=HumanReviewRequest(agent_request=request), response_type=ReviewResponse)
 
     @response_handler
     async def accept_human_review(

python/samples/getting_started/workflows/checkpoint/checkpoint_with_human_in_the_loop.py

@@ -125,13 +125,12 @@ class ReviewGateway(Executor):
         await ctx.set_executor_state({"iteration": iteration, "last_draft": draft})
         # Emit a human approval request.
         await ctx.request_info(
-            HumanApprovalRequest(
+            request_data=HumanApprovalRequest(
                 prompt="Review the draft. Reply 'approve' or provide edit instructions.",
                 draft=draft,
                 iteration=iteration,
             ),
-            HumanApprovalRequest,
-            str,
+            response_type=str,
         )
 
     @response_handler

python/samples/getting_started/workflows/checkpoint/sub_workflow_checkpoint.py

@@ -145,7 +145,7 @@ class DraftReviewRouter(Executor):
                 "Confirm CTA is action-oriented",
             ],
         )
-        await ctx.request_info(request, ReviewRequest, str)
+        await ctx.request_info(request_data=request, response_type=str)
 
     @response_handler
     async def forward_decision(
@@ -251,7 +251,7 @@ class LaunchCoordinator(Executor):
         await ctx.set_executor_state(executor_state)
 
         # Send the request without modification
-        await ctx.request_info(review_request, ReviewRequest, str)
+        await ctx.request_info(request_data=review_request, response_type=str)
 
     @response_handler
     async def handle_request_response(

python/samples/getting_started/workflows/composition/sub_workflow_parallel_requests.py

@@ -122,7 +122,7 @@ def build_resource_request_distribution_workflow() -> Workflow:
 
         @handler
         async def run(self, request: ResourceRequest, ctx: WorkflowContext) -> None:
-            await ctx.request_info(request, ResourceRequest, ResourceResponse)
+            await ctx.request_info(request_data=request, response_type=ResourceResponse)
 
         @response_handler
         async def handle_response(
@@ -136,7 +136,7 @@ def build_resource_request_distribution_workflow() -> Workflow:
 
         @handler
         async def run(self, request: PolicyRequest, ctx: WorkflowContext) -> None:
-            await ctx.request_info(request, PolicyRequest, PolicyResponse)
+            await ctx.request_info(request_data=request, response_type=PolicyResponse)
 
         @response_handler
         async def handle_response(
@@ -219,7 +219,7 @@ class ResourceAllocator(Executor):
         else:
             # Request cannot be fulfilled via cache, forward the request to external
             self._pending_requests[request_payload.id] = source_event
-            await ctx.request_info(request_payload, ResourceRequest, ResourceResponse)
+            await ctx.request_info(request_data=request_payload, response_type=ResourceResponse)
 
     @response_handler
     async def handle_external_response(
@@ -270,7 +270,7 @@ class PolicyEngine(Executor):
         else:
             # For other policy types, forward to external system
             self._pending_requests[request_payload.id] = source_event
-            await ctx.request_info(request_payload, PolicyRequest, PolicyResponse)
+            await ctx.request_info(request_data=request_payload, response_type=PolicyResponse)
 
     @response_handler
     async def handle_external_response(

python/samples/getting_started/workflows/composition/sub_workflow_request_interception.py

@@ -124,7 +124,7 @@ def build_email_address_validation_workflow() -> Workflow:
             print(f"🔍 Validating domain: '{domain}'")
             self._pending_domains[domain] = partial_result
             # Send a request to the external system via the request_info mechanism
-            await ctx.request_info(domain, str, bool)
+            await ctx.request_info(request_data=domain, response_type=bool)
 
         @response_handler
         async def handle_domain_validation_response(

python/samples/getting_started/workflows/human-in-the-loop/guessing_game_with_human_input.py

@@ -115,7 +115,6 @@ class TurnManager(Executor):
         # Send a request with a prompt as the payload and expect a string reply.
         await ctx.request_info(
             request_data=HumanFeedbackRequest(prompt=prompt),
-            request_type=HumanFeedbackRequest,
             response_type=str,
         )