in training/train_amused.py [0:0]
def __getitem__(self, index):
image_path = self.instance_images_path[index % len(self.instance_images_path)]
instance_image = Image.open(image_path)
rv = process_image(instance_image, self.size)
prompt = os.path.splitext(os.path.basename(image_path))[0]
rv["prompt_input_ids"] = tokenize_prompt(self.tokenizer, prompt)[0]
return rv