added ruff code reivew

examples/gui/sensors/__init__.py

@@ -1,23 +1,23 @@
 """Sensor acquisition adapters for Qt / multi-sensor viewers (no Qt widgets)."""
 
+from . import roi_geometry
 from .adapter import (
     Dd06RoiAdapter,
     FrameSnapshot,
     OrisysSensorAdapter,
     SensorAdapter,
+    _snapshot_from_sensor,
     calibrate_normal_force,
     create_sensor_adapter,
-    _snapshot_from_sensor,
 )
-from . import roi_geometry
 
 __all__ = [
     "Dd06RoiAdapter",
     "FrameSnapshot",
     "OrisysSensorAdapter",
     "SensorAdapter",
+    "_snapshot_from_sensor",
     "calibrate_normal_force",
     "create_sensor_adapter",
     "roi_geometry",
-    "_snapshot_from_sensor",
 ]

examples/gui/sensors/adapter.py

@@ -5,11 +5,11 @@ from __future__ import annotations
 import time
 from abc import ABC, abstractmethod
 from dataclasses import dataclass
-from pathlib import Path
-from typing import Any, Optional
+from typing import Any
 
 import cv2
 import numpy as np
+
 import orisys
 
 from .roi_geometry import (
@@ -21,7 +21,6 @@ from .roi_geometry import (
     warp_roi_to_rectangle,
 )
 
-
 NORMAL_FORCE_CAL_SLOPE = 3.92685554668795e-05
 NORMAL_FORCE_CAL_OFFSET = 0.0217596967278535
 
@@ -30,10 +29,10 @@ NORMAL_FORCE_CAL_OFFSET = 0.0217596967278535
 class FrameSnapshot:
     """Normalized per-frame payload consumed by the Qt viewer."""
 
-    image: Optional[np.ndarray] = None
-    flow: Optional[np.ndarray] = None
-    depth: Optional[np.ndarray] = None
-    contour: Optional[np.ndarray] = None
+    image: np.ndarray | None = None
+    flow: np.ndarray | None = None
+    depth: np.ndarray | None = None
+    contour: np.ndarray | None = None
     centroid: Any = None
     # Raw SDK force channels used for curves (same units for FN/FX/FY).
     normal_force: float = 0.0
@@ -43,10 +42,10 @@ class FrameSnapshot:
     normal_force_calibrated: float = 0.0
     fps: float = 0.0
     timestamp: float = 0.0
-    raw_image: Optional[np.ndarray] = None
-    processed_image: Optional[np.ndarray] = None
-    flow_overlay: Optional[np.ndarray] = None
-    record_frame: Optional[np.ndarray] = None
+    raw_image: np.ndarray | None = None
+    processed_image: np.ndarray | None = None
+    flow_overlay: np.ndarray | None = None
+    record_frame: np.ndarray | None = None
 
 
 def calibrate_normal_force(raw_value: float) -> float:
@@ -62,7 +61,7 @@ class SensorAdapter(ABC):
         raise NotImplementedError
 
     @abstractmethod
-    def read(self) -> Optional[FrameSnapshot]:
+    def read(self) -> FrameSnapshot | None:
         raise NotImplementedError
 
     @abstractmethod
@@ -89,7 +88,7 @@ def _snapshot_from_sensor(
     *,
     raw_image=None,
     processed_image=None,
-) -> Optional[FrameSnapshot]:
+) -> FrameSnapshot | None:
     """Build a FrameSnapshot with HHD/forces refreshed every frame."""
     if sensor is None or sensor.img is None:
         return None
@@ -186,7 +185,7 @@ class OrisysSensorAdapter(SensorAdapter):
             verbose=self.verbose,
         )
 
-    def read(self) -> Optional[FrameSnapshot]:
+    def read(self) -> FrameSnapshot | None:
         if self.sensor is None:
             return None
         img = self.sensor.get_img()
@@ -255,7 +254,7 @@ class Dd06RoiAdapter(SensorAdapter):
                 f"video={self._source}"
             )
 
-    def read(self) -> Optional[FrameSnapshot]:
+    def read(self) -> FrameSnapshot | None:
         if self.sensor is None or self.cap is None:
             return None