update openai samples to use agents (#2012)

python/samples/getting_started/agents/azure_openai/azure_responses_client_with_local_mcp.py

@@ -1,7 +1,7 @@
 # Copyright (c) Microsoft. All rights reserved.
 
-import os
 import asyncio
+import os
 
 from agent_framework import ChatAgent, MCPStreamableHTTPTool
 from agent_framework.azure import AzureOpenAIResponsesClient
@@ -18,13 +18,14 @@ servers.
 # --- Below code uses Microsoft Learn MCP server over Streamable HTTP ---
 # --- Users can set these environment variables, or just edit the values below to their desired local MCP server
 MCP_NAME = os.environ.get("MCP_NAME", "Microsoft Learn MCP")  # example name
-MCP_URL = os.environ.get("MCP_URL", "https://learn.microsoft.com/api/mcp")   # example endpoint
+MCP_URL = os.environ.get("MCP_URL", "https://learn.microsoft.com/api/mcp")  # example endpoint
 
 # Environment variables for Azure OpenAI Responses authentication
 # AZURE_OPENAI_ENDPOINT="<your-azure openai-endpoint>"
 # AZURE_OPENAI_RESPONSES_DEPLOYMENT_NAME="<your-deployment-name>"
 # AZURE_OPENAI_API_VERSION="<your-api-version>"  # e.g. "2025-03-01-preview"
 
+
 async def main():
     """Example showing local MCP tools for a Azure OpenAI Responses Agent."""
     # AuthN: use Azure CLI
@@ -38,16 +39,13 @@ async def main():
 
     agent: ChatAgent = responses_client.create_agent(
         name="DocsAgent",
-        instructions=(
-            "You are a helpful assistant that can help with Microsoft documentation questions."
-        ),
+        instructions=("You are a helpful assistant that can help with Microsoft documentation questions."),
     )
 
     # Connect to the MCP server (Streamable HTTP)
     async with MCPStreamableHTTPTool(
         name=MCP_NAME,
         url=MCP_URL,
-        
     ) as mcp_tool:
         # First query — expect the agent to use the MCP tool if it helps
         q1 = "How to create an Azure storage account using az cli?"

python/samples/getting_started/agents/openai/openai_chat_client_with_web_search.py

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from agent_framework import HostedWebSearchTool
+from agent_framework import ChatAgent, HostedWebSearchTool
 from agent_framework.openai import OpenAIChatClient
 
 """
@@ -14,34 +14,32 @@ for real-time information retrieval and current data access.
 
 
 async def main() -> None:
-    client = OpenAIChatClient(model_id="gpt-4o-search-preview")
-
-    message = "What is the current weather? Do not ask for my current location."
-    # Test that the client will use the web search tool with location
+    # Test that the agent will use the web search tool with location
     additional_properties = {
         "user_location": {
             "country": "US",
             "city": "Seattle",
         }
     }
+
+    agent = ChatAgent(
+        chat_client=OpenAIChatClient(model_id="gpt-4o-search-preview"),
+        instructions="You are a helpful assistant that can search the web for current information.",
+        tools=[HostedWebSearchTool(additional_properties=additional_properties)],
+    )
+
+    message = "What is the current weather? Do not ask for my current location."
     stream = False
     print(f"User: {message}")
+
     if stream:
         print("Assistant: ", end="")
-        async for chunk in client.get_streaming_response(
-            message,
-            tools=[HostedWebSearchTool(additional_properties=additional_properties)],
-            tool_choice="auto",
-        ):
+        async for chunk in agent.run_stream(message):
             if chunk.text:
                 print(chunk.text, end="")
         print("")
     else:
-        response = await client.get_response(
-            message,
-            tools=[HostedWebSearchTool(additional_properties=additional_properties)],
-            tool_choice="auto",
-        )
+        response = await agent.run(message)
         print(f"Assistant: {response}")
 
 

python/samples/getting_started/agents/openai/openai_responses_client_with_file_search.py

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from agent_framework import HostedFileSearchTool, HostedVectorStoreContent
+from agent_framework import ChatAgent, HostedFileSearchTool, HostedVectorStoreContent
 from agent_framework.openai import OpenAIResponsesClient
 
 """
@@ -46,22 +46,21 @@ async def main() -> None:
     stream = False
     print(f"User: {message}")
     file_id, vector_store = await create_vector_store(client)
+
+    agent = ChatAgent(
+        chat_client=client,
+        instructions="You are a helpful assistant that can search through files to find information.",
+        tools=[HostedFileSearchTool(inputs=vector_store)],
+    )
+
     if stream:
         print("Assistant: ", end="")
-        async for chunk in client.get_streaming_response(
-            message,
-            tools=[HostedFileSearchTool(inputs=vector_store)],
-            tool_choice="auto",
-        ):
+        async for chunk in agent.run_stream(message):
             if chunk.text:
                 print(chunk.text, end="")
         print("")
     else:
-        response = await client.get_response(
-            message,
-            tools=[HostedFileSearchTool(inputs=vector_store)],
-            tool_choice="auto",
-        )
+        response = await agent.run(message)
         print(f"Assistant: {response}")
     await delete_vector_store(client, file_id, vector_store.vector_store_id)
 

python/samples/getting_started/agents/openai/openai_responses_client_with_web_search.py

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from agent_framework import HostedWebSearchTool
+from agent_framework import ChatAgent, HostedWebSearchTool
 from agent_framework.openai import OpenAIResponsesClient
 
 """
@@ -14,34 +14,32 @@ for direct real-time information retrieval and current data access.
 
 
 async def main() -> None:
-    client = OpenAIResponsesClient()
-
-    message = "What is the current weather? Do not ask for my current location."
-    # Test that the client will use the web search tool with location
+    # Test that the agent will use the web search tool with location
     additional_properties = {
         "user_location": {
             "country": "US",
             "city": "Seattle",
         }
     }
+
+    agent = ChatAgent(
+        chat_client=OpenAIResponsesClient(),
+        instructions="You are a helpful assistant that can search the web for current information.",
+        tools=[HostedWebSearchTool(additional_properties=additional_properties)],
+    )
+
+    message = "What is the current weather? Do not ask for my current location."
     stream = False
     print(f"User: {message}")
+
     if stream:
         print("Assistant: ", end="")
-        async for chunk in client.get_streaming_response(
-            message,
-            tools=[HostedWebSearchTool(additional_properties=additional_properties)],
-            tool_choice="auto",
-        ):
+        async for chunk in agent.run_stream(message):
             if chunk.text:
                 print(chunk.text, end="")
         print("")
     else:
-        response = await client.get_response(
-            message,
-            tools=[HostedWebSearchTool(additional_properties=additional_properties)],
-            tool_choice="auto",
-        )
+        response = await agent.run(message)
         print(f"Assistant: {response}")