diff --git a/vision_agent/agent/vision_agent.py b/vision_agent/agent/vision_agent.py
index e6f5818d..514f8fa5 100644
--- a/vision_agent/agent/vision_agent.py
+++ b/vision_agent/agent/vision_agent.py
@@ -380,7 +380,6 @@ def sample_n_evenly_spaced(lst: Sequence, n: int) -> Sequence:
     return [lst[round(spacing * i)] for i in range(n)]
 
 
-
 def visualize_result(all_tool_results: List[Dict]) -> Sequence[Union[str, Path]]:
     image_to_data: Dict[str, Dict] = {}
     for tool_result in all_tool_results:
diff --git a/vision_agent/lmm/lmm.py b/vision_agent/lmm/lmm.py
index a1fcc3c2..cc8861bd 100644
--- a/vision_agent/lmm/lmm.py
+++ b/vision_agent/lmm/lmm.py
@@ -9,10 +9,7 @@
 import requests
 from openai import AzureOpenAI, OpenAI
 
-from vision_agent.tools import (
-    CHOOSE_PARAMS,
-    SYSTEM_PROMPT,
-)
+from vision_agent.tools import CHOOSE_PARAMS, SYSTEM_PROMPT
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/vision_agent/tools/__init__.py b/vision_agent/tools/__init__.py
index 60870b56..10daf7eb 100644
--- a/vision_agent/tools/__init__.py
+++ b/vision_agent/tools/__init__.py
@@ -12,12 +12,12 @@
     GroundingDINO,
     GroundingSAM,
     ImageCaption,
-    ZeroShotCounting,
-    VisualPromptCounting,
-    VisualQuestionAnswering,
     ImageQuestionAnswering,
     SegArea,
     SegIoU,
     Tool,
+    VisualPromptCounting,
+    VisualQuestionAnswering,
+    ZeroShotCounting,
     register_tool,
 )
diff --git a/vision_agent/tools/tools.py b/vision_agent/tools/tools.py
index 3bf2bfbf..32a998db 100644
--- a/vision_agent/tools/tools.py
+++ b/vision_agent/tools/tools.py
@@ -17,9 +17,9 @@
     normalize_bbox,
     rle_decode,
 )
+from vision_agent.lmm import OpenAILMM
 from vision_agent.tools.video import extract_frames_from_video
 from vision_agent.type_defs import LandingaiAPIKey
-from vision_agent.lmm import OpenAILMM
 
 _LOGGER = logging.getLogger(__name__)
 _LND_API_KEY = LandingaiAPIKey().api_key