Python: [BREAKING] changed AIFunction to FunctionTool and @ai_function to @tool (#3413)

* changed AIFunction to FunctionTool and @ai_function to @tool

* test and mypy fixes

* mypy fix

* switch function tool to always_require

* fix noop

* fix github copilot imports

* test fixes

* fix ollama test

* fixes for tests

* fix tests

* reverted change to always_require and extended timeout

* fix test

python/packages/ollama/agent_framework_ollama/_chat_client.py

@@ -14,13 +14,13 @@ from itertools import chain
 from typing import Any, ClassVar, Generic, TypedDict
 
 from agent_framework import (
-    AIFunction,
     BaseChatClient,
     ChatMessage,
     ChatOptions,
     ChatResponse,
     ChatResponseUpdate,
     Content,
+    FunctionTool,
     Role,
     ToolProtocol,
     UsageDetails,
@@ -545,13 +545,13 @@ class OllamaChatClient(BaseChatClient[TOllamaChatOptions], Generic[TOllamaChatOp
         for tool in tools:
             if isinstance(tool, ToolProtocol):
                 match tool:
-                    case AIFunction():
+                    case FunctionTool():
                         chat_tools.append(tool.to_json_schema_spec())
                     case _:
                         raise ServiceInvalidRequestError(
                             "Unsupported tool type '"
                             f"{type(tool).__name__}"
-                            "' for Ollama client. Supported tool types: AIFunction."
+                            "' for Ollama client. Supported tool types: FunctionTool."
                         )
             else:
                 chat_tools.append(tool if isinstance(tool, dict) else dict(tool))

python/packages/ollama/tests/test_ollama_chat_client.py

@@ -11,8 +11,8 @@ from agent_framework import (
     ChatResponseUpdate,
     Content,
     HostedWebSearchTool,
-    ai_function,
     chat_middleware,
+    tool,
 )
 from agent_framework.exceptions import (
     ServiceInitializationError,
@@ -109,7 +109,7 @@ def mock_chat_completion_tool_call() -> OllamaChatResponse:
     )
 
 
-@ai_function
+@tool(approval_mode="never_require")
 def hello_world(arg1: str) -> str:
     return "Hello World"