Do a prediction with CoreML

prediction_coreml.swift

let image = UIImage(named:"catinmood")
do {
  let pixelBuffer = image.pixelBuffer(width: 227, height:227)
  let classifierRequestHandler = VNImageRequestHandler(cvPixelBuffer: pixelBuffer!, options: [:])
  try classifierRequestHandler.perform(classificationRequest!)
} catch {
  print("something went terribly wrong during classification")
}