, the script includes several image transforms and a preprocessing function for applying the transforms to the images and returning the pixel values:   Copied def preprocess_train(examples):
    images = [image.convert("RGB") for image in examples[image_column]]
    examples["pixel_values"] = [train_transforms(image) for image in images]
    examples["clip_pixel_values"] = image_processor(images, return_tensors="pt").pixel_values
    return exa