rat-race: catch C-c

scripts/rat-race

@@ -30,7 +30,8 @@ print(f"[{timestamp()}] Rat-race scenario is started.")
 print(f"[{timestamp()}] The mouse cursor will move every {t} seconds.")
 print(f"[{timestamp()}] Current screen resolution is {screenWidth}x{screenHeight}.")
 
-while True:
+try:
+    while True:
         x, y = random.randrange(screenWidth), random.randrange(screenHeight)
 
         print(f"[{timestamp()}] > moving the cursor to point {x : >4},{y}")
@@ -38,4 +39,7 @@ while True:
         pyautogui.moveTo(x, y)
 
         time.sleep(t)
+except KeyboardInterrupt:
+    print(f"[{timestamp()}] Interrupted. Exit.")
+    sys.exit(0)