new_contents: # FPS Test Script.
  import sensor, image, time
  
  sensor.reset() # Initialize the camera sensor.
  sensor.set_framesize(sensor.QQVGA) # or sensor.QQVGA (or others)
  sensor.set_pixformat(sensor.RGB565) # or sensor.GRAYSCALE
  sensor.set_colorbar(True)   # Enable colorbars output
  
  clock = time.clock() # Tracks FPS.
  for i in range(0, 600):
      clock.tick() # Track elapsed milliseconds between snapshots().
      sensor.snapshot() # Capture snapshot.
  
  print("FPS:", clock.fps())
  
subject: Add FPS test script.