diff --git a/python/packages/ai/teams/ai/planners/assistants_planner.py b/python/packages/ai/teams/ai/planners/assistants_planner.py
index 057d6de46..877490114 100644
--- a/python/packages/ai/teams/ai/planners/assistants_planner.py
+++ b/python/packages/ai/teams/ai/planners/assistants_planner.py
@@ -49,6 +49,7 @@ class AzureOpenAIAssistantsOptions:
     """
     Options for configuring the AssistantsPlanner for AzureOpenAI.
     """
+
     default_model: str
     "Default name of the Azure OpenAI deployment (model) to use."
 
diff --git a/python/packages/ai/tests/ai/models/test_openai_model.py b/python/packages/ai/tests/ai/models/test_openai_model.py
index f385d6485..0cf3525ed 100644
--- a/python/packages/ai/tests/ai/models/test_openai_model.py
+++ b/python/packages/ai/tests/ai/models/test_openai_model.py
@@ -102,9 +102,7 @@ class MockAsyncCompletions:
     has_tool_calls = False
     create_params = None
 
-    def __init__(
-        self, should_error=False, has_tool_call=False, has_tool_calls=False
-    ) -> None:
+    def __init__(self, should_error=False, has_tool_call=False, has_tool_calls=False) -> None:
         self.should_error = should_error
         self.has_tool_call = has_tool_call
         self.has_tool_calls = has_tool_calls
@@ -315,9 +313,7 @@ async def test_o1_model_should_use_user_message_over_system_message(self, mock_a
         self.assertTrue(mock_async_openai.called)
         self.assertEqual(res.status, "success")
         create_params = mock_async_openai.return_value.chat.completions.create_params
-        self.assertEqual(
-            create_params["messages"][0]["role"], "user"
-        )
+        self.assertEqual(create_params["messages"][0]["role"], "user")
 
     @mock.patch("openai.AsyncOpenAI", return_value=MockAsyncOpenAI)
     async def test_o1_model_should_use_max_completion_tokens_param(self, mock_async_openai):
@@ -348,12 +344,8 @@ async def test_o1_model_should_use_max_completion_tokens_param(self, mock_async_
         self.assertTrue(mock_async_openai.called)
         self.assertEqual(res.status, "success")
         create_params = mock_async_openai.return_value.chat.completions.create_params
-        self.assertEqual(
-            create_params["max_completion_tokens"], 1000
-        )
-        self.assertEqual(
-            create_params["max_tokens"], openai.NOT_GIVEN
-        )
+        self.assertEqual(create_params["max_completion_tokens"], 1000)
+        self.assertEqual(create_params["max_tokens"], openai.NOT_GIVEN)
 
     @mock.patch("openai.AsyncOpenAI", return_value=MockAsyncOpenAI)
     async def test_non_o1_model_should_use_max_tokens_param(self, mock_async_openai):
@@ -384,12 +376,8 @@ async def test_non_o1_model_should_use_max_tokens_param(self, mock_async_openai)
         self.assertTrue(mock_async_openai.called)
         self.assertEqual(res.status, "success")
         create_params = mock_async_openai.return_value.chat.completions.create_params
-        self.assertEqual(
-            create_params["max_tokens"], 1000
-        )
-        self.assertEqual(
-            create_params["max_completion_tokens"], openai.NOT_GIVEN
-        )
+        self.assertEqual(create_params["max_tokens"], 1000)
+        self.assertEqual(create_params["max_completion_tokens"], openai.NOT_GIVEN)
 
     @mock.patch("openai.AsyncOpenAI", return_value=MockAsyncOpenAI)
     async def test_should_succeed_on_prev_tool_calls(self, mock_async_openai):
diff --git a/python/packages/ai/tests/ai/planners/test_assistants_planner.py b/python/packages/ai/tests/ai/planners/test_assistants_planner.py
index 94d020f50..118f8b62a 100644
--- a/python/packages/ai/tests/ai/planners/test_assistants_planner.py
+++ b/python/packages/ai/tests/ai/planners/test_assistants_planner.py
@@ -565,7 +565,7 @@ async def test_create_openai_assistant(self, mock_async_openai):
             api_version="",
             organization="",
             endpoint="",
-            request=params
+            request=params,
         )
 
         self.assertTrue(mock_async_openai.called)
@@ -588,9 +588,11 @@ async def test_create_azure_openai_assistant(self, mock_async_azure_openai):
         self.assertTrue(mock_async_azure_openai.called)
         self.assertEqual(assistant.id, ASSISTANT_ID)
         self.assertEqual(assistant.model, ASSISTANT_MODEL)
-    
+
     @mock.patch("openai.AsyncAzureOpenAI", return_value=MockAsyncOpenAI())
-    async def test_create_azure_openai_assistant_with_az_token_provider(self, mock_async_azure_openai):
+    async def test_create_azure_openai_assistant_with_az_token_provider(
+        self, mock_async_azure_openai
+    ):
         params = beta.AssistantCreateParams(model="123")
 
         assistant = await AssistantsPlanner.create_assistant(