Python: Fixed Anthropic and GitHub Copilot samples (#4025)

* Fixed Anthropic advanced example

* Small improvement

* Simplified skills sample

* Fixed custom agent sample

* Added service_session_id parameter

* Added tests

* Resolved comments

python/samples/02-agents/providers/anthropic/anthropic_advanced.py

@@ -44,7 +44,7 @@ async def main() -> None:
     print("Agent: ", end="", flush=True)
     async for chunk in agent.run(query, stream=True):
         for content in chunk.contents:
-            if content.type == "text_reasoning":
+            if content.type == "text_reasoning" and content.text:
                 print(f"\033[32m{content.text}\033[0m", end="", flush=True)
             if content.type == "usage":
                 print(f"\n\033[34m[Usage so far: {content.usage_details}]\033[0m\n", end="", flush=True)

python/samples/02-agents/providers/anthropic/anthropic_claude_with_session.py

@@ -123,8 +123,8 @@ async def example_with_existing_session_id() -> None:
         )
 
         async with agent2:
-            # Create session with existing session ID
-            session = agent2.create_session(service_session_id=existing_session_id)
+            # Get session with existing session ID
+            session = agent2.get_session(service_session_id=existing_session_id)
 
             query2 = "What was the last city I asked about?"
             print(f"User: {query2}")

python/samples/02-agents/providers/anthropic/anthropic_claude_with_shell.py

@@ -47,7 +47,7 @@ async def main() -> None:
     )
 
     async with agent:
-        query = "List the first 3 Python files in the current directory"
+        query = "List the first 3 markdown (.md) files in the current directory"
         print(f"User: {query}")
         result = await agent.run(query)
         print(f"Agent: {result.text}\n")

python/samples/02-agents/providers/anthropic/anthropic_skills.py

@@ -36,8 +36,8 @@ async def main() -> None:
         instructions="You are a helpful agent for creating powerpoint presentations.",
         tools=client.get_code_interpreter_tool(),
         default_options={
-            "max_tokens": 20000,
-            "thinking": {"type": "enabled", "budget_tokens": 10000},
+            "max_tokens": 4096,
+            "thinking": {"type": "enabled", "budget_tokens": 2000},
             "container": {"skills": [{"type": "anthropic", "skill_id": "pptx", "version": "latest"}]},
         },
     )
@@ -49,7 +49,7 @@ async def main() -> None:
         "\033[32mAgent Reasoning: (green)\033[0m\n"
         "\033[34mUsage: (blue)\033[0m\n"
     )
-    query = "Create a presentation about renewable energy with 5 slides"
+    query = "Create a simple presentation with 2 slides about Python programming"
     print(f"User: {query}")
     print("Agent: ", end="", flush=True)
     files: list[Content] = []
@@ -79,9 +79,9 @@ async def main() -> None:
             file_content = await client.anthropic_client.beta.files.download(
                 file_id=file.file_id, betas=["files-api-2025-04-14"]
             )
-            with open(Path(__file__).parent / f"renewable_energy-{idx}.pptx", "wb") as f:
+            with open(Path(__file__).parent / f"python_programming-{idx}.pptx", "wb") as f:
                 await file_content.write_to_file(f.name)
-            print(f"File {idx}: renewable_energy-{idx}.pptx saved to disk.")
+            print(f"File {idx}: python_programming-{idx}.pptx saved to disk.")
 
 
 if __name__ == "__main__":

python/samples/02-agents/providers/custom/custom_agent.py

@@ -12,7 +12,6 @@ from agent_framework import (
     Content,
     InMemoryHistoryProvider,
     Message,
-    Role,
     normalize_messages,
 )
 
@@ -93,7 +92,7 @@ class EchoAgent(BaseAgent):
 
         if not normalized_messages:
             response_message = Message(
-                role=Role.ASSISTANT,
+                role="assistant",
                 contents=[
                     Content.from_text(text="Hello! I'm a custom echo agent. Send me a message and I'll echo it back.")
                 ],
@@ -106,11 +105,11 @@ class EchoAgent(BaseAgent):
             else:
                 echo_text = f"{self.echo_prefix}[Non-text message received]"
 
-            response_message = Message(role=Role.ASSISTANT, contents=[Content.from_text(text=echo_text)])
+            response_message = Message(role="assistant", contents=[Content.from_text(text=echo_text)])
 
         # Store messages in session state if provided
         if session is not None:
-            stored = session.state.setdefault("memory", {}).setdefault("messages", [])
+            stored = session.state.setdefault(InMemoryHistoryProvider.DEFAULT_SOURCE_ID, {}).setdefault("messages", [])
             stored.extend(normalized_messages)
             stored.append(response_message)
 
@@ -145,7 +144,7 @@ class EchoAgent(BaseAgent):
 
             yield AgentResponseUpdate(
                 contents=[Content.from_text(text=chunk_text)],
-                role=Role.ASSISTANT,
+                role="assistant",
             )
 
             # Small delay to simulate streaming
@@ -153,8 +152,8 @@ class EchoAgent(BaseAgent):
 
         # Store messages in session state if provided
         if session is not None:
-            complete_response = Message(role=Role.ASSISTANT, contents=[Content.from_text(text=response_text)])
-            stored = session.state.setdefault("memory", {}).setdefault("messages", [])
+            complete_response = Message(role="assistant", contents=[Content.from_text(text=response_text)])
+            stored = session.state.setdefault(InMemoryHistoryProvider.DEFAULT_SOURCE_ID, {}).setdefault("messages", [])
             stored.extend(normalized_messages)
             stored.append(complete_response)
 

python/samples/02-agents/providers/github_copilot/github_copilot_with_session.py

@@ -118,8 +118,8 @@ async def example_with_existing_session_id() -> None:
         )
 
         async with agent2:
-            # Create session with existing session ID
-            session = agent2.create_session(service_session_id=existing_session_id)
+            # Get session with existing session ID
+            session = agent2.get_session(service_session_id=existing_session_id)
 
             query2 = "What was the last city I asked about?"
             print(f"User: {query2}")

python/samples/04-hosting/azure_functions/12_workflow_hitl/function_app.py

@@ -32,8 +32,8 @@ from typing import Any
 from agent_framework import (
     AgentExecutorRequest,
     AgentExecutorResponse,
-    Message,
     Executor,
+    Message,
     Workflow,
     WorkflowBuilder,
     WorkflowContext,