Update diagnostics/hub_diagnostics.py

diagnostics/hub_diagnostics.py

@@ -2,7 +2,7 @@ from pybricks.tools import wait, StopWatch
 from pybricks import version
 import other_functions as debug
 from micropython_diagnostics import MicroPythonDiagnostics
-from pybricks.parameters import Port
+from pybricks.parameters import Port, Color
 from os_diagnostics import OSDiagnostics
 class HubDiagnostics:
     def __init__(self, hub):
@@ -25,6 +25,7 @@ class HubDiagnostics:
                 wait(100)
                 debug.log(f"[Hub Diagnostics - Light Sources] Turning off pixel at position {x}, {y}...", v)
                 self.hub.display.pixel(x, y, brightness=0)
+        self.hub.light.on(Color.RED)
 
     def printAll(self, verbose=True):
         v = verbose