added ruff code reivew

examples/gui/__init__.py

@@ -9,9 +9,10 @@ Acquisition adapters (no widgets) live in ``gui.sensors``.
 Shared bootstrap: ``gui.app``, ``gui.app_paths``, ``gui.log_config``, ``gui.widgets``.
 """
 
+from viz.contact_arrow import ContactArrowStyle
+
 from .log_config import LOG_CONFIG, LogConfig
 from .viewer3d import (
-    FingerDashboardWindow,
     LAYOUT,
     LOG_PANEL,
     MESH_CONTACT_ARROW,
@@ -19,33 +20,33 @@ from .viewer3d import (
     PANEL_SETUP,
     TOP_ROW,
     DashboardLayout,
+    FingerDashboardWindow,
     MeshLighting,
     PanelRow,
     PanelSetup,
     PanelSlot,
     run_dashboard,
-    top_row_splitter_sizes,
     top_row_slot_index,
+    top_row_splitter_sizes,
 )
-from viz.contact_arrow import ContactArrowStyle
 
 __all__ = [
-    "DashboardLayout",
-    "FingerDashboardWindow",
     "LAYOUT",
     "LOG_CONFIG",
     "LOG_PANEL",
-    "LogConfig",
     "MESH_CONTACT_ARROW",
     "MESH_LIGHTING",
-    "ContactArrowStyle",
-    "MeshLighting",
     "PANEL_SETUP",
     "TOP_ROW",
+    "ContactArrowStyle",
+    "DashboardLayout",
+    "FingerDashboardWindow",
+    "LogConfig",
+    "MeshLighting",
     "PanelRow",
     "PanelSetup",
     "PanelSlot",
     "run_dashboard",
-    "top_row_splitter_sizes",
     "top_row_slot_index",
+    "top_row_splitter_sizes",
 ]