diff --git a/rerun_py/depthai_viewer/_backend/device.py b/rerun_py/depthai_viewer/_backend/device.py
index b43064f048c9..fdc8c3f3bc78 100644
--- a/rerun_py/depthai_viewer/_backend/device.py
+++ b/rerun_py/depthai_viewer/_backend/device.py
@@ -6,13 +6,11 @@
 from typing import Dict, List, Optional, Tuple
 
 import depthai as dai
-import numpy as np
 from depthai_sdk import OakCamera
 from depthai_sdk.classes.packet_handlers import ComponentOutput
 from depthai_sdk.components import CameraComponent, NNComponent, StereoComponent
 from depthai_sdk.components.camera_helper import getClosestIspScale
 from depthai_sdk.components.tof_component import Component, ToFComponent
-from numpy.typing import NDArray
 
 import depthai_viewer as viewer
 from depthai_viewer._backend.device_configuration import (
@@ -115,7 +113,6 @@ def set_oak(self, oak_cam: Optional[OakCamera]) -> None:
     def is_closed(self) -> bool:
         return self._oak is not None and self._oak.device.isClosed()
 
-
     def _get_possible_stereo_pairs_for_cam(
         self, cam: dai.CameraFeatures, connected_camera_features: List[dai.CameraFeatures]
     ) -> List[dai.CameraBoardSocket]:
diff --git a/rerun_py/depthai_viewer/_backend/packet_handler.py b/rerun_py/depthai_viewer/_backend/packet_handler.py
index 989796375276..fb9cd684f18c 100644
--- a/rerun_py/depthai_viewer/_backend/packet_handler.py
+++ b/rerun_py/depthai_viewer/_backend/packet_handler.py
@@ -1,4 +1,4 @@
-from typing import Callable, List, Optional, Tuple, Union
+from typing import Dict, List, Optional, Tuple, Union
 
 import cv2
 import depthai as dai
@@ -29,7 +29,6 @@
 from depthai_viewer._backend.store import Store
 from depthai_viewer._backend.topic import Topic
 from depthai_viewer.components.rect2d import RectFormat
-from typing import Dict
 
 
 class PacketHandlerContext(BaseModel):  # type: ignore[misc]
@@ -183,7 +182,9 @@ def _log_img_frame(
     ) -> None:
         """
         Log an image frame to the viewer.
-        Optionally undistort and rectify the image using the provided intrinsic matrix and distortion coefficients.
+
+        Optionally undistort and rectify the image using the provided intrinsic matrix
+        and distortion coefficients.
         """
         viewer.log_rigid3(
             f"{board_socket.name}/transform", child_from_parent=([0, 0, 0], [1, 0, 0, 0]), xyz="RDF"
@@ -208,8 +209,10 @@ def _log_img_frame(
 
         child_from_parent: NDArray[np.float32]
         try:
-            child_from_parent = self._calibration_handler.get_intrinsic_matrix(  # type: ignore[call-arg, misc, arg-type]
-                board_socket, w, h  # type: ignore[call-arg, misc, arg-type]
+            child_from_parent = (
+                self._calibration_handler.get_intrinsic_matrix(  # type: ignore[call-arg, misc, arg-type]
+                    board_socket, w, h  # type: ignore[call-arg, misc, arg-type]
+                )
             )
         except Exception:
             f_len = (w * h) ** 0.5