Python: Fix broken Content API imports in Python samples

python/samples/getting_started/agents/azure_ai/azure_ai_with_code_interpreter_file_download.py

@@ -8,9 +8,9 @@
     AgentResponseUpdate,
     ChatAgent,
     CitationAnnotation,
+    Content,
     HostedCodeInterpreterTool,
     HostedFileContent,
-    TextContent,
     tool,
 )
 from agent_framework.azure import AzureAIProjectAgentProvider
@@ -138,7 +138,7 @@ async def non_streaming_example() -> None:
         # AgentResponse has messages property, which contains ChatMessage objects
         for message in result.messages:
             for content in message.contents:
-                if isinstance(content, TextContent) and content.annotations:
+                if content.type == "text" and content.annotations:
                     for annotation in content.annotations:
                         if isinstance(annotation, CitationAnnotation) and annotation.file_id:
                             annotations_found.append(annotation)
@@ -181,7 +181,7 @@ async def streaming_example() -> None:
         async for update in agent.run_stream(QUERY):
             if isinstance(update, AgentResponseUpdate):
                 for content in update.contents:
-                    if isinstance(content, TextContent):
+                    if content.type == "text":
                         if content.text:
                             text_chunks.append(content.text)
                         if content.annotations:

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

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from agent_framework import ChatMessage, TextContent, UriContent
+from agent_framework import ChatMessage, Content
 from agent_framework.azure import AzureOpenAIResponsesClient
 from azure.identity import AzureCliCredential
 
@@ -27,8 +27,8 @@ async def main():
     user_message = ChatMessage(
         role="user",
         contents=[
-            TextContent(text="What do you see in this image?"),
-            UriContent(
+            Content.from_text(text="What do you see in this image?"),
+            Content.from_uri(
                 uri="https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gfp-wisconsin-madison-the-nature-boardwalk.jpg/2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg",
                 media_type="image/jpeg",
             ),

python/samples/getting_started/agents/custom/custom_agent.py

@@ -10,8 +10,8 @@
     AgentThread,
     BaseAgent,
     ChatMessage,
+    Content,
     Role,
-    TextContent,
     tool,
 )
 
@@ -78,7 +78,7 @@ async def run(
         if not normalized_messages:
             response_message = ChatMessage(
                 role=Role.ASSISTANT,
-                contents=[TextContent(text="Hello! I'm a custom echo agent. Send me a message and I'll echo it back.")],
+                contents=[Content.from_text(text="Hello! I'm a custom echo agent. Send me a message and I'll echo it back.")],
             )
         else:
             # For simplicity, echo the last user message
@@ -88,7 +88,7 @@ async def run(
             else:
                 echo_text = f"{self.echo_prefix}[Non-text message received]"
 
-            response_message = ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text=echo_text)])
+            response_message = ChatMessage(role=Role.ASSISTANT, contents=[Content.from_text(text=echo_text)])
 
         # Notify the thread of new messages if provided
         if thread is not None:
@@ -133,7 +133,7 @@ async def run_stream(
             chunk_text = f" {word}" if i > 0 else word
 
             yield AgentResponseUpdate(
-                contents=[TextContent(text=chunk_text)],
+                contents=[Content.from_text(text=chunk_text)],
                 role=Role.ASSISTANT,
             )
 
@@ -142,7 +142,7 @@ async def run_stream(
 
         # Notify the thread of the complete response if provided
         if thread is not None:
-            complete_response = ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text=response_text)])
+            complete_response = ChatMessage(role=Role.ASSISTANT, contents=[Content.from_text(text=response_text)])
             await self._notify_thread_of_new_messages(thread, normalized_messages, complete_response)
 
 

python/samples/getting_started/agents/custom/custom_chat_client.py

@@ -11,8 +11,8 @@
     ChatMessage,
     ChatResponse,
     ChatResponseUpdate,
+    Content,
     Role,
-    TextContent,
     use_chat_middleware,
     use_function_invocation,
     tool,
@@ -77,7 +77,7 @@ async def _inner_get_response(
             else:
                 response_text = f"{self.prefix} [No text message found]"
 
-        response_message = ChatMessage(role=Role.ASSISTANT, contents=[TextContent(text=response_text)])
+        response_message = ChatMessage(role=Role.ASSISTANT, contents=[Content.from_text(text=response_text)])
 
         return ChatResponse(
             messages=[response_message],
@@ -103,7 +103,7 @@ async def _inner_get_streaming_response(
             # Stream character by character
             for char in response_text:
                 yield ChatResponseUpdate(
-                    contents=[TextContent(text=char)],
+                    contents=[Content.from_text(text=char)],
                     role=Role.ASSISTANT,
                     response_id=f"echo-stream-resp-{random.randint(1000, 9999)}",
                     model_id="echo-model-v1",

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

@@ -2,7 +2,7 @@
 
 import asyncio
 
-from agent_framework import ChatMessage, TextContent, UriContent
+from agent_framework import ChatMessage, Content
 from agent_framework.openai import OpenAIResponsesClient
 
 """
@@ -26,8 +26,8 @@ async def main():
     user_message = ChatMessage(
         role="user",
         contents=[
-            TextContent(text="What do you see in this image?"),
-            UriContent(
+            Content.from_text(text="What do you see in this image?"),
+            Content.from_uri(
                 uri="https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gfp-wisconsin-madison-the-nature-boardwalk.jpg/2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg",
                 media_type="image/jpeg",
             ),

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

@@ -3,7 +3,7 @@
 import asyncio
 import base64
 
-from agent_framework import DataContent, HostedImageGenerationTool, ImageGenerationToolResultContent, UriContent
+from agent_framework import Content, HostedImageGenerationTool, ImageGenerationToolResultContent
 from agent_framework.openai import OpenAIResponsesClient
 
 """
@@ -72,7 +72,7 @@ async def main() -> None:
         for content in message.contents:
             if isinstance(content, ImageGenerationToolResultContent) and content.outputs:
                 for output in content.outputs:
-                    if isinstance(output, (DataContent, UriContent)) and output.uri:
+                    if output.type in ("data", "uri") and output.uri:
                         show_image_info(output.uri)
                         break
 

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

@@ -4,7 +4,7 @@
 import base64
 
 import anyio
-from agent_framework import DataContent, HostedImageGenerationTool
+from agent_framework import Content, HostedImageGenerationTool
 from agent_framework.openai import OpenAIResponsesClient
 
 """OpenAI Responses Client Streaming Image Generation Example
@@ -72,7 +72,7 @@ async def main():
             # Handle partial images
             # The final partial image IS the complete, full-quality image. Each partial
             # represents a progressive refinement, with the last one being the finished result.
-            if isinstance(content, DataContent) and content.additional_properties.get("is_partial_image"):
+            if content.type == "data" and content.additional_properties.get("is_partial_image"):
                 print(f"     Image {image_count} received")
 
                 # Extract file extension from media_type (e.g., "image/png" -> "png")

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

@@ -6,8 +6,8 @@
     ChatAgent,
     CodeInterpreterToolCallContent,
     CodeInterpreterToolResultContent,
+    Content,
     HostedCodeInterpreterTool,
-    TextContent,
     tool,
 )
 from agent_framework.openai import OpenAIResponsesClient
@@ -41,13 +41,13 @@ async def main() -> None:
         if code_blocks:
             code_inputs = code_blocks[0].inputs or []
             for content in code_inputs:
-                if isinstance(content, TextContent):
+                if content.type == "text":
                     print(f"Generated code:\n{content.text}")
                     break
         if outputs:
             print("Execution outputs:")
             for out in outputs[0].outputs or []:
-                if isinstance(out, TextContent):
+                if out.type == "text":
                     print(out.text)
 
 

python/samples/getting_started/devui/weather_agent_azure/agent.py

@@ -12,9 +12,9 @@
     ChatMessage,
     ChatResponse,
     ChatResponseUpdate,
+    Content,
     FunctionInvocationContext,
     Role,
-    TextContent,
     tool,
     chat_middleware,
     function_middleware,
@@ -57,7 +57,7 @@ async def security_filter_middleware(
                     # Streaming mode: return async generator
                     async def blocked_stream() -> AsyncIterable[ChatResponseUpdate]:
                         yield ChatResponseUpdate(
-                            contents=[TextContent(text=error_message)],
+                            contents=[Content.from_text(text=error_message)],
                             role=Role.ASSISTANT,
                         )
 

python/samples/getting_started/middleware/override_result_with_middleware.py

@@ -10,8 +10,8 @@
     AgentResponseUpdate,
     AgentRunContext,
     ChatMessage,
+    Content,
     Role,
-    TextContent,
     tool,
 )
 from agent_framework.azure import AzureAIAgentClient
@@ -69,7 +69,7 @@ async def weather_override_middleware(
             # For streaming: create an async generator that yields chunks
             async def override_stream() -> AsyncIterable[AgentResponseUpdate]:
                 for chunk in chunks:
-                    yield AgentResponseUpdate(contents=[TextContent(text=chunk)])
+                    yield AgentResponseUpdate(contents=[Content.from_text(text=chunk)])
 
             context.result = override_stream()
         else:

python/samples/getting_started/workflows/orchestration/handoff_with_code_interpreter_file.py

@@ -32,12 +32,12 @@
 from agent_framework import (
     AgentRunUpdateEvent,
     ChatAgent,
+    Content,
     HandoffAgentUserRequest,
     HandoffBuilder,
     HostedCodeInterpreterTool,
     HostedFileContent,
     RequestInfoEvent,
-    TextContent,
     WorkflowEvent,
     WorkflowRunState,
     WorkflowStatusEvent,
@@ -76,7 +76,7 @@ def _handle_events(events: list[WorkflowEvent]) -> tuple[list[RequestInfoEvent],
                 if isinstance(content, HostedFileContent):
                     file_ids.append(content.file_id)
                     print(f"[Found HostedFileContent: file_id={content.file_id}]")
-                elif isinstance(content, TextContent) and content.annotations:
+                elif content.type == "text" and content.annotations:
                     for annotation in content.annotations:
                         if hasattr(annotation, "file_id") and annotation.file_id:
                             file_ids.append(annotation.file_id)