comment

src/lclayout/graphrouter/inspect.py

@@ -70,6 +70,7 @@ class InspectRouter(GraphRouter):
                 pos[n] = (x, y)
                 
         def hue2rgb(hue: float) -> str:
+            # Create a HTML color code from a hue value.
             assert 0. <= hue <= 1.
 
             a = 2 * math.pi / 3