added ruff code reivew

examples/gui/viewer3d/widgets/arrow_image.py

@@ -3,14 +3,14 @@
 from __future__ import annotations
 
 import cv2
-
 from pipeline.frame import FingerFrameView
 from viz.render_2d import ArrowBackground, ArrowCanvasColors, render_uv_arrows
 
-from ..layout import DashboardLayout, LAYOUT
-from .image_panel import ImagePanel
 from gui.widgets.qt_pixmap import ndarray_to_pixmap
 
+from ..layout import LAYOUT, DashboardLayout
+from .image_panel import ImagePanel
+
 
 class ArrowPanelWidget(ImagePanel):
     """UV unrolled flow-arrow panel."""

examples/gui/viewer3d/widgets/force_charts.py

@@ -3,14 +3,14 @@
 from __future__ import annotations
 
 import numpy as np
+from pipeline.frame import FingerFrameView
 from PyQt5.QtGui import QFont
 from PyQt5.QtWidgets import QSizePolicy
-
-from ..layout import DashboardLayout, LAYOUT
-from ..styles import LOG_FONT_PRIMARY, UI_FONT_PRIMARY
-from pipeline.frame import FingerFrameView
 from viz.signal_filters import lowpass_filter
 
+from ..layout import LAYOUT, DashboardLayout
+from ..styles import LOG_FONT_PRIMARY, UI_FONT_PRIMARY
+
 
 def _require_pyqtgraph():
     try:

examples/gui/viewer3d/widgets/mesh_viewport.py

@@ -2,16 +2,16 @@
 
 from __future__ import annotations
 
+from pipeline.frame import FingerFrameView
 from PyQt5.QtCore import QEvent, Qt
 from PyQt5.QtGui import QMouseEvent
-
-from pipeline.frame import FingerFrameView
 from viz.offscreen_mesh import OffscreenFingerMeshRenderer
 
-from ..layout import DashboardLayout, LAYOUT
-from ..mesh_view_state import MeshViewState
-from ..mesh_render_worker import MeshRenderWorker
 from gui.widgets.qt_pixmap import ndarray_to_pixmap
+
+from ..layout import LAYOUT, DashboardLayout
+from ..mesh_render_worker import MeshRenderWorker
+from ..mesh_view_state import MeshViewState
 from .image_panel import ImagePanel
 
 _VIEW_ROTATE_SENSITIVITY = 0.35

examples/gui/viewer3d/widgets/settings_panel.py

@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from PyQt5.QtCore import QSize, Qt, pyqtSignal
+from PyQt5.QtCore import QSize, pyqtSignal
 from PyQt5.QtWidgets import (
     QCheckBox,
     QComboBox,
@@ -14,11 +14,11 @@ from PyQt5.QtWidgets import (
     QVBoxLayout,
     QWidget,
 )
-
-from orisys.finger import DEFAULT_FINGER_EXPORT_DIR
 from viz.render_2d import ArrowBackground
 
-from ..layout import DashboardLayout, LAYOUT
+from orisys.finger import DEFAULT_FINGER_EXPORT_DIR
+
+from ..layout import LAYOUT, DashboardLayout
 from ..mesh_view_state import MeshViewState
 from ..transport_icons import reset_icon, transport_icon