multimodal/open_flamingo/eval/evaluate_find_showcase.py

import argparse
import json
from math import ceil
import os
import random
import uuid
from collections import defaultdict
from typing import Callable
import time
import cv2
import webdataset as wds
from sklearn.metrics import recall_score, average_precision_score

import more_itertools
import numpy as np
import torch
from coco_metric import compute_cider, postprocess_captioning_generation
from eval_datasets import VQADataset
from tqdm import tqdm
from collections import Counter

from vqa_metric import compute_vqa_accuracy, compute_gqa_accuracy
from open_flamingo.eval.classification import (
    compute_per_sample_probs,
    compute_per_sample_loss,
)
from open_flamingo.eval.imagenet_utils import (
    openai_imagenet_classnames,
    IMAGENET_1K_CLASS_ID_TO_LABEL,
)

from open_flamingo.src.factory import create_model_and_transforms
from PIL import Image
from io import BytesIO
import base64
from open_flamingo.train.distributed import init_distributed_device, world_info_from_env
import string
from lavis.datasets.builders import load_dataset
from open_flamingo.eval.task.reg import evaluate_reg
from open_flamingo.eval.task.gqa import GQADataset
from open_flamingo.eval.task.vl_checklist import evaluate_vlc
from open_flamingo.eval.task.crepe import evaluate_crepe

def get_iou(box1, box2):
    # box1 and box2 should be in the format [x1, y1, x2, y2]
    intersection = max(0, min(box1[2], box2[2]) - max(box1[0], box2[0])) * \
                   max(0, min(box1[3], box2[3]) - max(box1[1], box2[1]))
    area_box1 = (box1[2] - box1[0]) * (box1[3] - box1[1])
    area_box2 = (box2[2] - box2[0]) * (box2[3] - box2[1])
    union = area_box1 + area_box2 - intersection
    iou = intersection / union if union > 0 else 0
    return iou

def expand2square(pil_img, background_color):
    width, height = pil_img.size
    if width == height:
        return pil_img
    elif width > height:
        result = Image.new(pil_img.mode, (width, width), background_color)
        result.paste(pil_img, (0, (width - height) // 2))
        return result
    else:
        result = Image.new(pil_img.mode, (height, height), background_color)
        result.paste(pil_img, ((height - width) // 2, 0))
        return result

parser = argparse.ArgumentParser()
parser.add_argument("--lm_path", type=str, default="facebook/opt-1.3b")
parser.add_argument("--lm_tokenizer_path", type=str, default="facebook/opt-30b")
parser.add_argument("--vision_encoder_path", default="ViT-L-14", type=str)
parser.add_argument("--vision_encoder_pretrained", default="openai", type=str)
parser.add_argument("--checkpoint_path", type=str, required=True)
parser.add_argument(
    "--results_file", type=str, default=None, help="JSON file to save results"
)

# Trial arguments
parser.add_argument("--shots", nargs="+", default=[0, 4, 8, 16, 32], type=int)
parser.add_argument(
    "--num_trials",
    type=int,
    default=1,
    help="Number of trials to run for each shot using different demonstrations",
)
parser.add_argument(
    "--trial_seeds",
    nargs="+",
    default=[0],
    help="Seeds to use for each trial for picking demonstrations and eval sets",
)
parser.add_argument(
    "--num_samples", type=int, default=5000, help="Number of samples to evaluate on"
)

parser.add_argument("--batch_size", type=int, default=8)

# Per-dataset evaluation flags
parser.add_argument(
    "--eval_coco",
    action="store_true",
    default=False,
    help="Whether to evaluate on COCO.",
)
parser.add_argument(
    "--eval_vqav2",
    action="store_true",
    default=False,
    help="Whether to evaluate on VQAV2.",
)
parser.add_argument(
    "--eval_ok_vqa",
    action="store_true",
    default=False,
    help="Whether to evaluate on OK-VQA.",
)
parser.add_argument(
    "--eval_imagenet",
    action="store_true",
    default=False,
    help="Whether to evaluate on ImageNet.",
)

parser.add_argument(
    "--eval_flickr30",
    action="store_true",
    default=False,
    help="Whether to evaluate on Flickr30.",
)

parser.add_argument(
    "--eval_refcoco",
    action="store_true",
    default=False,
    help="Whether to evaluate on RefCOCO.",
)

# Dataset arguments

## Flickr30 Dataset
parser.add_argument(
    "--flickr_image_dir_path",
    type=str,
    help="Path to the flickr30/flickr30k_images directory.",
    default=None,
)
parser.add_argument(
    "--flickr_annotations_json_path",
    type=str,
    help="Path to the dataset_flickr30k_coco_style.json file.",
    default=None,
)

## COCO Dataset
parser.add_argument(
    "--coco_image_dir_path",
    type=str,
    help="Path to the flickr30/flickr30k_images directory.",
    default=None,
)
parser.add_argument(
    "--coco_annotations_json_path",
    type=str,
    default=None,
)

## VQAV2 Dataset
parser.add_argument(
    "--vqav2_image_dir_path",
    type=str,
    default=None,
)
parser.add_argument(
    "--vqav2_questions_json_path",
    type=str,
    default=None,
)
parser.add_argument(
    "--vqav2_annotations_json_path",
    type=str,
    default=None,
)

## OK-VQA Dataset
parser.add_argument(
    "--ok_vqa_image_dir_path",
    type=str,
    help="Path to the vqav2/train2014 directory.",
    default=None,
)
parser.add_argument(
    "--ok_vqa_questions_json_path",
    type=str,
    help="Path to the v2_OpenEnded_mscoco_train2014_questions.json file.",
    default=None,
)
parser.add_argument(
    "--ok_vqa_annotations_json_path",
    type=str,
    help="Path to the v2_mscoco_train2014_annotations.json file.",
    default=None,
)

## Imagenet dataset
parser.add_argument("--imagenet_root", type=str, default="/tmp")

## RefCOCO dataset
parser.add_argument("--refcoco_tsvfile", type=str, default=None)

parser.add_argument(
    "--location_token_num",
    default=1000,
    type=int,
)
# distributed training
parser.add_argument(
    "--dist-url",
    default="env://",
    type=str,
    help="url used to set up distributed training",
)
parser.add_argument(
    "--dist-backend", default="nccl", type=str, help="distributed backend"
)
parser.add_argument(
    "--horovod",
    default=False,
    action="store_true",
    help="Use horovod for distributed training.",
)
parser.add_argument(
    "--no-set-device-rank",
    default=False,
    action="store_true",
    help="Don't set device index from local rank (when CUDA_VISIBLE_DEVICES restricted to one per proc).",
)
parser.add_argument(
    "--dist",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--lora",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--lora_r",
    default=16,
    type=int,
    required=False,
)
parser.add_argument(
    "--legacy",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--special",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--id",
    default=0,
    type=int,
    required=False,
)

parser.add_argument(
    "--eval_gqa",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--use_sam",
    default=None,
    type=str,
    required=False,
)
parser.add_argument(
    "--add_visual_token",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--use_format_v2",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--eval_aro",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--eval_pisc",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--eval_reg",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--eval_vlc",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--eval_crepe",
    default=False,
    action="store_true",
)
parser.add_argument(
    "--level",
    default=4,
    type=int,
)
parser.add_argument(
    "--type",
    default="swap",
    type=str,
)


class OKVQAPostProcess():
    def __init__(self):
        self._lemmatizer = None

    def _lemmatize(self, answers):
        def apply(answer):
            doc = self.lemmatizer(answer)

            words = []
            for token in doc:
                if token.pos_ in ["NOUN", "VERB"]:
                    words.append(token.lemma_)
                else:
                    words.append(token.text)
            answer = " ".join(words)

            return answer

        return [apply(answer) for answer in answers]

    @property
    def lemmatizer(self):
        if self._lemmatizer is None:
            try:
                import spacy

                self._lemmatizer = spacy.load("en_core_web_sm")
            except ImportError:
                logging.error(
                    """
                    Please install spacy and en_core_web_sm model to apply lemmatization.
                    python -m spacy download en_core_web_sm
                    OR
                    import spacy.cli
                    spacy.cli.download("en_core_web_sm")
                    """
                )
                exit(1)

        return self._lemmatizer
        

def main():
    args = parser.parse_args()
    if args.dist:
        args.local_rank, args.rank, args.world_size = world_info_from_env()
        print(f"local_rank: {args.local_rank} rank: {args.rank} world_size: {args.world_size}")
        device_id = init_distributed_device(args)
    else:
        args.rank = 0
        args.world_size = 1
        print(f"rank: {args.rank} world_size: {args.world_size}")
    
    if "sam" in args.checkpoint_path:
        args.use_sam = "vit_l"

    args.add_visual_token = True
    if "lora" in args.checkpoint_path:
        args.lora = True


    args.add_pe = False
    args.add_box = True
    args.relation = False
    args.enhance_data = False
    args.use_format_v2 = True



    import hashlib
    args.id = hashlib.sha224(args.checkpoint_path.encode()).hexdigest()

    # load model
    flamingo, image_processor, tokenizer, vis_embed_size = create_model_and_transforms(
        args.vision_encoder_path,
        args.vision_encoder_pretrained,
        args.lm_path,
        args.lm_tokenizer_path,
        location_token_num=args.location_token_num,
        lora=args.lora,
        lora_r=16,
        use_sam=args.use_sam,
        add_visual_token=args.add_visual_token,
        use_format_v2=args.use_format_v2,
        add_box=args.add_box,
        add_pe=args.add_pe,
        add_relation=args.relation,
        enhance_data=args.enhance_data,
    )
    flamingo.use_format_v2 = args.use_format_v2
    if args.special:
        flamingo.special = True
    else:
        flamingo.special = False
    if args.legacy:
        flamingo.legacy = True
        print("use legacy evaluation")
    flamingo.step_num = int(args.checkpoint_path.split("/")[-1].split(".")[0].split("_")[-1])
    flamingo.expr_name = args.checkpoint_path.split("/")[-2]
    if args.rank == 0:
        print("legacy", True if hasattr(flamingo, "legacy") else False)
        print("step:", flamingo.step_num)
        print("expr:", flamingo.expr_name)
        print("use format v2:", flamingo.use_format_v2)
        print(args)
    checkpoint = torch.load(args.checkpoint_path, map_location="cpu")
    model_state_dict = {}
    for key in checkpoint["model_state_dict"].keys():
        model_state_dict[key.replace("module.", "")] = checkpoint["model_state_dict"][key]
    if "vision_encoder.logit_scale"in model_state_dict:
        # previous checkpoint has some unnecessary weights
        del model_state_dict["vision_encoder.logit_scale"]
        del model_state_dict["vision_encoder.visual.proj"]
        del model_state_dict["vision_encoder.visual.ln_post.weight"]
        del model_state_dict["vision_encoder.visual.ln_post.bias"]
    flamingo.load_state_dict(model_state_dict, strict=True)
    results = defaultdict(list)
    if args.eval_coco:
        print("Evaluating on COCO...")
        for shot in args.shots:
            scores = []
            for seed, trial in zip(args.trial_seeds, range(args.num_trials)):
                cider_score = evaluate_coco_flickr(
                    model=flamingo,
                    tokenizer=tokenizer,
                    image_processor=image_processor,
                    batch_size=args.batch_size,
                    image_dir_path=args.coco_image_dir_path,
                    annotations_json_path=args.coco_annotations_json_path,
                    device=args.device,
                    seed=seed,
                    vis_embed_size=vis_embed_size,
                    rank=args.rank,
                    world_size=args.world_size,
                    id=args.id,
                )
                print(f"Shots {shot} Trial {trial} CIDEr score: {cider_score}")
                scores.append(cider_score)
            print(f"Shots {shot} Mean CIDEr score: {np.mean(scores)}")
            results["coco"].append(
                {"shots": shot, "trials": scores, "mean": np.mean(scores)}
            )

    if args.eval_ok_vqa:
        print("Evaluating on OK-VQA...")
        for shot in args.shots:
            scores = []
            for seed, trial in zip(args.trial_seeds, range(args.num_trials)):
                ok_vqa_score = evaluate_vqa(
                    model=flamingo,
                    tokenizer=tokenizer,
                    image_processor=image_processor,
                    batch_size=args.batch_size,
                    image_dir_path=args.ok_vqa_image_dir_path,
                    questions_json_path=args.ok_vqa_questions_json_path,
                    annotations_json_path=args.ok_vqa_annotations_json_path,
                    vqa_dataset="ok_vqa",
                    vis_embed_size=vis_embed_size,
                    rank=args.rank,
                    world_size=args.world_size,
                    id=args.id,
                )
            results["ok_vqa"].append(
                {"shots": shot, "score": ok_vqa_score}
            )

    if args.eval_vqav2:
        print("Evaluating on VQAv2...")
        for shot in args.shots:
            scores = []
            for seed, trial in zip(args.trial_seeds, range(args.num_trials)):
                vqa_score = evaluate_vqa(
                    model=flamingo,
                    tokenizer=tokenizer,
                    image_processor=image_processor,
                    batch_size=args.batch_size,
                    image_dir_path=args.vqav2_image_dir_path,
                    questions_json_path=args.vqav2_questions_json_path,
                    annotations_json_path=args.vqav2_annotations_json_path,
                    vqa_dataset="vqa",
                    vis_embed_size=vis_embed_size,
                    rank=args.rank,
                    world_size=args.world_size,
                    id=args.id,
                )
            results["vqav2"].append(
                {"shots": shot, "score": vqa_score}
            )

    if args.eval_gqa:
        print("Evaluating on GQA...")
        for shot in args.shots:
            scores = []
            for seed, trial in zip(args.trial_seeds, range(args.num_trials)):
                vqa_score = evaluate_vqa(
                    model=flamingo,
                    tokenizer=tokenizer,
                    image_processor=image_processor,
                    batch_size=args.batch_size,
                    vqa_dataset="gqa",
                    vis_embed_size=vis_embed_size,
                    rank=args.rank,
                    world_size=args.world_size,
                    id=args.id,
                )
            results["gqa"].append(
                {"shots": shot, "score": vqa_score}
            )

    if args.eval_refcoco:
        print("Evaluating on RefCOCO...")
        refcoco_score = evaluate_refcoco(
            model=flamingo,
            tokenizer=tokenizer,
            image_processor=image_processor,
            batch_size=args.batch_size,
            device=args.device,
            tsvfile=args.refcoco_tsvfile,
            vis_embed_size=vis_embed_size,
            rank=args.rank,
            world_size=args.world_size,
            id=args.id,
        )
        results["refcoco"].append(
            {"score": refcoco_score}
        )
    if args.eval_aro:
        print("Evaluating on ARO...")
        aro_score = evaluate_aro(
            model=flamingo,
            tokenizer=tokenizer,
            image_processor=image_processor,
            batch_size=args.batch_size,
            device=args.device,
            tsvfile=args.refcoco_tsvfile,
            vis_embed_size=vis_embed_size,
            rank=args.rank,
            world_size=args.world_size,
            id=args.id,
            add_relation=args.relation,
        )
        results["aro"].append(
            {"score": aro_score}
        )
    if args.eval_pisc:
        print("Evaluating on ARO...")
        aro_score = evaluate_pisc(
            model=flamingo,
            tokenizer=tokenizer,
            image_processor=image_processor,
            batch_size=args.batch_size,
            device=args.device,
            tsvfile=args.refcoco_tsvfile,
            vis_embed_size=vis_embed_size,
            rank=args.rank,
            world_size=args.world_size,
            id=args.id,
        )
        results["pisc"].append(
            {"score": aro_score}
        )
    if args.eval_reg:
        print("Evaluating on Referring Expression Generation...")
        cider = evaluate_reg(
            model=flamingo,
            tokenizer=tokenizer,
            image_processor=image_processor,
            vis_embed_size=vis_embed_size,
            rank=args.rank,
            world_size=args.world_size,
            id=args.id,
        )
        results["reg"].append(
            {"score": cider}
        )
    if args.eval_vlc:
        print("Evaluating on VL-checklist...")
        vlc_score = evaluate_vlc(
            model=flamingo,
            tokenizer=tokenizer,
            image_processor=image_processor,
            vis_embed_size=vis_embed_size,
            rank=args.rank,
            world_size=args.world_size,
            id=args.id,
        )
        results["vlc"].append(
            {"score": vlc_score}
        )
    if args.eval_crepe:
        print("Evaluating on CREPE...")
        crepe_score = evaluate_crepe(
            model=flamingo,
            tokenizer=tokenizer,
            image_processor=image_processor,
            vis_embed_size=vis_embed_size,
            rank=args.rank,
            world_size=args.world_size,
            id=args.id,
            level=args.level,
            type=args.type,
        )
        results["crepe"].append(
            {"score": crepe_score}
        )

def prepare_batch_images(batch, image_processor):
    batch_images = None
    for b in batch:
        b_image = image_processor(b["image"]).unsqueeze(0).unsqueeze(1).unsqueeze(0)
        if batch_images is None:
            batch_images = b_image
        else:
            batch_images = torch.cat([batch_images, b_image], dim=0)
    return batch_images

def get_outputs(
    model,
    batch_images,
    attention_mask,
    max_generation_length,
    min_generation_length,
    num_beams,
    length_penalty,
    input_ids,
    image_start_index_list=None,
    image_nums=None,
    bad_words_ids=None,
):
    with torch.inference_mode() and torch.cuda.amp.autocast(dtype=torch.float16):
        outputs = model.generate(
            batch_images,
            input_ids,
            attention_mask=attention_mask,
            max_new_tokens=max_generation_length,
            min_length=min_generation_length,
            num_beams=num_beams,
            length_penalty=length_penalty,
            image_start_index_list=image_start_index_list,
            image_nums=image_nums,
            bad_words_ids=bad_words_ids,
        )

    outputs = outputs[:, len(input_ids[0]) :]
    return outputs


def evaluate_coco_flickr(
    model,
    tokenizer,
    image_processor,
    batch_size,
    image_dir_path,
    annotations_json_path,
    seed=42,
    max_generation_length=20,
    num_beams=1,
    length_penalty=-2.0,
    device=-1,
    is_flickr=False,
    vis_embed_size=None,
    rank=0,
    world_size=1,
    id=0,
):
    """Evaluate a model on COCO dataset.

    Args:
        model (nn.Module): model to evaluate
        tokenizer (transformers.PreTrainedTokenizer): tokenizer for the model
        image_processor : image processor for the model
        batch_size (int): batch size
        image_dir_path (str, optional): path to the directory containing the images.
        annotations_json_path (str, optional): path to the json file containing the annotations.
        seed (int, optional): seed for random number generator. Defaults to 42.
        max_generation_length (int, optional): maximum length of the generated caption. Defaults to 10.
        num_beams (int, optional): number of beams to use for beam search. Defaults to 3.
        length_penalty (float, optional): length penalty for beam search. Defaults to -2.0.
        num_samples (int, optional): number of samples to evaluate on. Defaults to 5000.
        query_set_size (int, optional): number of samples to use for query set. Defaults to 2048.
        num_shots (int, optional): number of in-context samples to use. Defaults to 8.
        device (int, optional): device to use. Defaults to -1.
        num_workers (int, optional): number of workers to use for dataloader. Defaults to 4.
        is_flickr (bool): defines if that data is COCO or Flickr. Defaults to False (COCO).

    Returns:
        float: CIDEr score

    """
    # eval_dataset = COCOFlickrDataset(
    #     image_dir_path=image_dir_path,
    #     annotations_path=annotations_json_path,
    #     is_flickr=is_flickr,
    # )
    coco_dataset = load_dataset("coco_caption")
    eval_dataset = coco_dataset["test"]


    model.eval().cuda()
    predictions = defaultdict()
    lang_encoder_name = model.lang_encoder.__class__.__name__.lower()
    # if "peft" in lang_encoder_name:
        # lang_encoder_name = model.lang_encoder.base_model.model.__class__.__name__.lower()
    try:
        media_token_id = tokenizer("<|#image#|>", add_special_tokens=False)["input_ids"][-1]
        endofmedia_token_id = tokenizer("<|#endofimage#|>", add_special_tokens=False)["input_ids"][-1]
        pad_token_id = tokenizer(tokenizer.pad_token, add_special_tokens=False)["input_ids"][-1]
        bos_token_id = tokenizer(tokenizer.bos_token, add_special_tokens=False)["input_ids"][-1]
    except:
        pass

    def get_prompt(sample):
        return f"<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>"

    tokenizer.padding_side = "left"
    cnt = 0
    if world_size > 1:
        torch.distributed.barrier()
    desc = "Running inference Flickr30" if is_flickr else "Running inference COCO"
    for ii, batch in enumerate(more_itertools.chunked(
        tqdm(eval_dataset, desc=desc, disable=(rank != 0)), batch_size
    )):
        if ii % world_size != rank:
            continue
        cnt += len(batch)
        batch_images = prepare_batch_images(
            batch=batch,
            image_processor=image_processor,
        ).cuda()
        batch_text = [get_prompt(s) for s in batch]
        encodings = tokenizer(
            batch_text,
            padding="longest",
            truncation=True,
            return_tensors="pt",
            max_length=2000,
        )
        input_ids = encodings["input_ids"].cuda()
        attention_mask = encodings["attention_mask"].cuda()
        skip_special_tokens = False
        if hasattr(model, "legacy") and model.legacy and "opt" in lang_encoder_name:
            if rank == 0:
                tqdm.write("use legacy model")
            skip_special_tokens = True
            for i in range(len(input_ids)):
                media_token_index = (input_ids[i] == media_token_id).nonzero()[0,0]
                endofmedia_token_index = (input_ids[i] == endofmedia_token_id).nonzero()[0,0]
                input_ids[i, media_token_index - 1] = media_token_id
                input_ids[i, media_token_index] = pad_token_id
                input_ids[i, endofmedia_token_index - 1] = endofmedia_token_id
                input_ids[i, endofmedia_token_index] = bos_token_id
        image_start_index_list = ((input_ids == media_token_id).nonzero(as_tuple=True)[-1] + 1).tolist()
        image_start_index_list = [[x] for x in image_start_index_list]
        image_nums = [1] * len(input_ids)
        if "llama" in lang_encoder_name:
            attention_mask[input_ids == 0] = 0
        outputs = get_outputs(
            model=model,
            batch_images=batch_images,
            attention_mask=attention_mask,
            max_generation_length=30,
            min_generation_length=8,
            num_beams=5,
            length_penalty=0,
            input_ids=input_ids,
            image_start_index_list=image_start_index_list,
            image_nums=image_nums,
        )
        new_predictions = [
            postprocess_captioning_generation(out).replace('"', "")
            for out in tokenizer.batch_decode(outputs, skip_special_tokens=True)
        ]
        # if rank == 0:
        #     tqdm.write(f"{batch_images.shape} {batch[0]} pred: {new_predictions[0]}")

        for i, sample in enumerate(batch):
            predictions[int(sample["image_id"])] = {
                "caption": new_predictions[i],
            }
    results_path = (
        f"flickrresults_{lang_encoder_name}_{rank}_{id}.json"
        if is_flickr
        else f"cocoresults_{lang_encoder_name}_{rank}_{id}.json"
    )
    with open(results_path, "w") as f:
        f.write(
            json.dumps(
                [
                    {"image_id": k, "caption": predictions[k]["caption"]}
                    for k in predictions
                ],
                indent=2,
            )
        )
    print("save to", results_path)
    del predictions
    time.sleep(10)
    if world_size > 1:
        torch.distributed.barrier()
    if rank == 0:
        print(f"evaluate on rank {rank}. world size is {world_size}")
        predictions = []
        for rank_i in range(world_size):
            part_results_path = (
                f"flickrresults_{lang_encoder_name}_{rank_i}_{id}.json"
                if is_flickr
                else f"cocoresults_{lang_encoder_name}_{rank_i}_{id}.json"
            )
            print("load", part_results_path)
            predictions.extend(json.load(open(part_results_path)))
            os.remove(part_results_path)
        print("num:", len(predictions))
        results_path = (
            f"flickrresults_{lang_encoder_name}.json"
            if is_flickr
            else f"cocoresults_{lang_encoder_name}.json"
        )
        json.dump(predictions, open(results_path, "w"), indent=2)

        metrics = compute_cider(
            result_path=results_path,
            annotations_path="/gpfs/u/home/LMCG/LMCGljnn/scratch/.cache/lavis/coco_gt/coco_karpathy_test_gt.json",
        )
        os.makedirs("eval_results", exist_ok=True)
        acc = metrics["CIDEr"]
        with open(os.path.join("eval_results", f"cococap_{model.expr_name}_{model.step_num}_{int(time.time())}_{acc}"), "w") as f:
            f.write(json.dumps(predictions, indent=2))

        # delete the temporary file
        os.remove(results_path)
    else:
        metrics = {}
        metrics["CIDEr"] = 0.0

    return metrics["CIDEr"]


def evaluate_vqa(
    model,
    tokenizer,
    image_processor,
    batch_size,
    image_dir_path=None,
    questions_json_path=None,
    annotations_json_path=None,
    vqa_dataset="vqa",
    vis_embed_size=None,
    rank=0,
    world_size=1,
    id=0,
):
    """
    Evaluate a model on VQA datasets. Currently supports VQA v2.0.

    Args:
        model (nn.Module): model to evaluate
        tokenizer (transformers.PreTrainedTokenizer): tokenizer for the model
        image_processor : image processor for the model
        batch_size (int): batch size
        image_dir_path (str): path to image directory
        questions_json_path (str): path to questions json file
        annotations_json_path (str): path to annotations json file
        seed (int, optional): random seed. Defaults to 42.
        max_generation_length (int, optional): max generation length. Defaults to 5.
        num_beams (int, optional): number of beams to use for beam search. Defaults to 3.
        length_penalty (float, optional): length penalty for beam search. Defaults to -2.0.
        num_samples (int, optional): number of samples to evaluate on. Defaults to 5000 samples.
        query_set_size (int, optional): size of the query set. Defaults to 2048.
        num_shots (int, optional): number of shots to use. Defaults to 8.
        device (int, optional): device to use. Defaults to -1 (cpu).
        num_workers (int, optional): number of workers to use. Defaults to 4.
        vqa_dataset (string): type of vqa dataset: currently supports vqa, ok_vqa. Defaults to vqa.
    Returns:
        float: accuracy score
    """
    if world_size > 1:
        torch.distributed.barrier()
    if vqa_dataset == "gqa":
        eval_dataset = GQADataset()
    else:
        eval_dataset = VQADataset(
            image_dir_path=image_dir_path,
            question_path=questions_json_path,
            annotations_path=annotations_json_path,
            vqa_dataset=vqa_dataset,
        )
    postprocessor = OKVQAPostProcess()
    try:
        media_token_id = tokenizer("<|#image#|>", add_special_tokens=False)["input_ids"][-1]
        endofmedia_token_id = tokenizer("<|#endofimage#|>", add_special_tokens=False)["input_ids"][-1]
        pad_token_id = tokenizer(tokenizer.pad_token, add_special_tokens=False)["input_ids"][-1]
        bos_token_id = tokenizer(tokenizer.bos_token, add_special_tokens=False)["input_ids"][-1]
    except:
        pass
    def get_prompt(sample):
        return f"{tokenizer.bos_token}<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>Question: {sample['question'].strip()} Short answer:"
        # return f"<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>"

    model.eval().cuda()
    lang_encoder_name = model.lang_encoder.__class__.__name__.lower()
    if "peft" in lang_encoder_name:
        lang_encoder_name = model.lang_encoder.base_model.model.__class__.__name__.lower()
    predictions = []
    tokenizer.padding_side = "left"
    if world_size > 1:
        torch.distributed.barrier()
    this_tot = 0
    for ii, batch in enumerate(more_itertools.chunked(
        tqdm(eval_dataset, desc="Running inference", disable=(rank != 0)), batch_size
    )):
        if ii % world_size != rank:
            continue
        batch_images = prepare_batch_images(
            batch=batch,
            image_processor=image_processor,
        ).cuda()
        batch_text = [get_prompt(s) for s in batch]
        encodings = tokenizer(
            batch_text,
            return_tensors="pt",
            padding="longest",
            truncation=True,
            max_length=2000,
        )
        input_ids = encodings["input_ids"].cuda()
        attention_mask = encodings["attention_mask"].cuda()
        skip_special_tokens = True
        if hasattr(model, "legacy") and model.legacy and "opt" in lang_encoder_name:
            if rank == 0:
                tqdm.write("use legacy model")
            for i in range(len(input_ids)):
                media_token_index = (input_ids[i] == media_token_id).nonzero()[0,0]
                endofmedia_token_index = (input_ids[i] == endofmedia_token_id).nonzero()[0,0]
                input_ids[i, media_token_index - 1] = media_token_id
                input_ids[i, media_token_index] = pad_token_id
                input_ids[i, endofmedia_token_index - 1] = endofmedia_token_id
                input_ids[i, endofmedia_token_index] = bos_token_id
        image_start_index_list = ((input_ids == media_token_id).nonzero(as_tuple=True)[-1] + 1).tolist()
        image_start_index_list = [[x] for x in image_start_index_list]
        image_nums = [1] * len(input_ids)
        if "llama" in lang_encoder_name:
            attention_mask[input_ids == 0] = 0
        outputs = get_outputs(
            model=model,
            batch_images=batch_images,
            attention_mask=attention_mask,
            max_generation_length=10,
            min_generation_length=1,
            num_beams=5,
            length_penalty=0,
            input_ids=input_ids,
            image_start_index_list=image_start_index_list,
            image_nums=image_nums,
        )
        # postprocess begin
        new_predictions = [
            out.strip().lower().strip(string.punctuation+" ") for out in tokenizer.batch_decode(outputs, skip_special_tokens=skip_special_tokens)
        ]
        if vqa_dataset == "ok_vqa":
            new_predictions = postprocessor._lemmatize(new_predictions)
        if model.special:
            for i in range(len(new_predictions)):
                for answer, _ in Counter(batch[i]['answers']).most_common():
                    if answer in new_predictions[i]:
                        new_predictions[i] = answer
                        break
                    if "cant" in new_predictions[i] and "no" == answer:
                        new_predictions[i] = answer
                        break
                    if "can" in new_predictions[i] and "not" not in new_predictions[i] and "cant" not in new_predictions[i] and "yes" == answer:
                        new_predictions[i] = answer
                        break
        
        this_tot += 1
        if rank == 0 and this_tot % 20 == 0:
            for i in range(1):
                tqdm.write("model output: " + new_predictions[i])

        predictions.extend(
            [
                {"answer": p, "question_id": sample["question_id"], "_question": sample["question"], "answers": sample["answers"]}
                for p, sample in zip(new_predictions, batch)
            ]
        )
    with open(f"{vqa_dataset}_{lang_encoder_name}_results_part{rank}_{id}.json", "w") as f:
        f.write(json.dumps(predictions))
    print("save to", f"{vqa_dataset}_{lang_encoder_name}_results_part{rank}_{id}.json")

    time.sleep(10)
    if world_size > 1:
        torch.distributed.barrier()
    if rank == 0:
        print(f"evaluate on rank {rank}. world size is {world_size}")
        predictions = []
        for rank_i in range(world_size):
            print("load", f"{vqa_dataset}_{lang_encoder_name}_results_part{rank_i}_{id}.json")
            predictions.extend(json.load(open(f"{vqa_dataset}_{lang_encoder_name}_results_part{rank_i}_{id}.json")))
            os.remove(f"{vqa_dataset}_{lang_encoder_name}_results_part{rank_i}_{id}.json")
        print("num:", len(predictions))
        # save the predictions to a temporary file
        random_uuid = str(uuid.uuid4())
        with open(f"{vqa_dataset}results_{random_uuid}.json", "w") as f:
            f.write(json.dumps(predictions, indent=4))

        if vqa_dataset == "gqa":
            acc = compute_gqa_accuracy(predictions)
        else:
            acc = compute_vqa_accuracy(
                f"{vqa_dataset}results_{random_uuid}.json",
                questions_json_path,
                annotations_json_path,
                vqa_dataset=vqa_dataset,
            )
        print(vqa_dataset, "score:", acc, "| save to", f"{vqa_dataset}results_{random_uuid}.json")
        os.makedirs("eval_results", exist_ok=True)
        with open(os.path.join("eval_results", f"{vqa_dataset}_{model.expr_name}_{model.step_num}_{int(time.time())}_{acc}"), "w") as f:
            f.write(json.dumps(predictions, indent=2))

        # delete the temporary file
        os.remove(f"{vqa_dataset}results_{random_uuid}.json")
    else:
        time.sleep(5)
        acc = 0.0
    if world_size > 1:
        torch.distributed.barrier()
    return acc


def evaluate_refcoco(
    model,
    tokenizer,
    image_processor,
    batch_size,
    tsvfile,
    max_generation_length=20,
    num_beams=3,
    length_penalty=-2.0,
    device=-1,
    vis_embed_size=None,
    rank=0,
    world_size=1,
    id=0,
):
    model.eval().cuda()
    loc_token_ids = []
    for i in range(1000):
        loc_token_ids.append(int(tokenizer(f"<loc_{i}>", add_special_tokens=False)["input_ids"][-1]))
    media_token_id = tokenizer("<|#image#|>", add_special_tokens=False)["input_ids"][-1]
    endofmedia_token_id = tokenizer("<|#endofimage#|>", add_special_tokens=False)["input_ids"][-1]
    pad_token_id = tokenizer(tokenizer.pad_token, add_special_tokens=False)["input_ids"][-1]
    bos_token_id = tokenizer(tokenizer.bos_token, add_special_tokens=False)["input_ids"][-1]
    prebox_token_id = tokenizer("<|#prebox#|>", add_special_tokens=False)["input_ids"][-1]
    # all_ids = set(range(model.lang_encoder.lm_head.out_features))
    # bad_words_ids = list(all_ids - set(loc_token_ids))
    # bad_words_ids = [[b] for b in bad_words_ids]
    # min_loc_token_id = min(loc_token_ids)
    # max_loc_token_id = max(loc_token_ids)
    total = 0
    correct = 0
    ious = []
    if "refcocog" in tsvfile:
        dataset_name = "refcocog"
    elif "refcocoplus" in tsvfile:
        dataset_name = "refcocoplus"
    else:
        dataset_name = "refcoco"
    with open(tsvfile, "r") as f:
        lines = f.readlines()
        pbar = tqdm(lines, disable=(rank != 0))
        for ii, line in enumerate(pbar):
            if ii % world_size != rank:
                continue
            total += 1
            line = line.rstrip()
            uniq_id, image_id, text, region_coord, image = line.split("\t")

            image = Image.open(BytesIO(base64.urlsafe_b64decode(image))).convert("RGB")
            # image = Image.open("/gpfs/u/home/LMCG/LMCGljnn/scratch/code/multimodal2/yolo.png").convert("RGB")
            # image = Image.open("/gpfs/u/home/LMCG/LMCGljnn/scratch/code/multimodal/temp/cat.png").convert("RGB")
            # image = Image.open("/gpfs/u/home/LMCG/LMCGljnn/scratch/code/multimodal/temp/262148000.png")

            gt_box = np.array(list(map(float, region_coord.split(","))))
            width = image.width
            height = image.height
            image = image.resize((224, 224))
            gt_box = gt_box / np.array([width, height, width, height]) * 224
            batch_images = image_processor(image).unsqueeze(0).unsqueeze(1).unsqueeze(0)
            prompt = [f"{tokenizer.bos_token}<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|><|#object#|>{text.rstrip('.').strip()}<|#endofobject#|><|#visual#|>"]
            # prompt = [f"<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>the cat<|#visual#|>"]
            # prompt = [f"<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>"]
            # prompt = [f"<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>a man<|#visual#|> is doing a trick on a skateboard<|#visual#|>"]


            encodings = tokenizer(
                prompt,
                padding="longest",
                truncation=True,
                return_tensors="pt",
                max_length=2000,
            )
            input_ids = encodings["input_ids"]
            attention_mask = encodings["attention_mask"]
            # attention_mask[input_ids == prebox_token_id] = 0
            image_start_index_list = ((input_ids == media_token_id).nonzero(as_tuple=True)[-1] + 1).tolist()
            image_start_index_list = [[x] for x in image_start_index_list]
            image_nums = [1] * len(input_ids)
            vision_x = batch_images.cuda()
            lang_x = input_ids.cuda()
            attention_mask = attention_mask.cuda()

            model.debug_id = 0
            with torch.inference_mode() and torch.cuda.amp.autocast(dtype=torch.float16):
                outputs = model(
                    vision_x=vision_x,
                    lang_x=lang_x,
                    attention_mask=attention_mask,
                    labels=None,
                    image_nums=image_nums,
                    image_start_index_list=image_start_index_list,
                    added_bbox_list=None,
                    add_box=False,
                )
            boxes = outputs["boxes"]
            scores = outputs["scores"]
            if len(scores) > 0:
                box = boxes[scores.argmax()]
                iou = get_iou(box, gt_box)
            else:
                iou = 0.0
                # tqdm.write(f"output: {tokenizer.batch_decode(outputs)}")
                tqdm.write(f"no output for: {uniq_id}, {image_id}, {text}")
            if iou >= 0.5:
                correct += 1
            pbar.set_description(f"iou: {iou:.2f} score: {correct / total:.4f}")
            # open_cv_image = np.array(image)
            # # Convert RGB to BGR 
            # open_cv_image = open_cv_image[:, :, ::-1].copy() 
            # for box, score in zip(boxes, scores):
            #     open_cv_image = cv2.rectangle(open_cv_image, box[:2].astype(int), box[2:].astype(int), (255, 0, 0), 2)
            # cv2.imwrite("output.jpg", open_cv_image)
            # print(boxes)
            # print(scores)
            # exit()


    with open(f"{dataset_name}_results_part{rank}_{id}.json", "w") as f:
        f.write(json.dumps([total, correct]))
    if world_size > 1:
        torch.distributed.barrier()
    if rank == 0:
        total = 0
        correct = 0
        print(f"evaluate on rank {rank}. world size is {world_size}")
        for rank_i in range(world_size):
            [total_part, correct_part] = json.load(open(f"{dataset_name}_results_part{rank_i}_{id}.json"))
            os.remove(f"{dataset_name}_results_part{rank_i}_{id}.json")
            total += total_part
            correct += correct_part
        score = correct / total
        print("score:", score)
        with open(os.path.join("eval_results", f"{dataset_name}_{model.expr_name}_{model.step_num}_{int(time.time())}_{score}"), "w") as f:
            pass
    else:
        score = 0.0
    if world_size > 1:
        torch.distributed.barrier()
    return score



# def preprocess_visual_info(Text):
#     text = Text.split(" ")
#     for is_idx, t in enumerate(text):
#         if t == "is":
#             break
#     the_idx = is_idx
#     while text[the_idx] != "the":
#         the_idx -= 1
#     obj_A = " ".join(text[the_idx+1:is_idx])
#     second_the_idx = len(text) - 1
#     while text[second_the_idx] != "the":
#         second_the_idx -= 1
#     obj_B =  " ".join(text[second_the_idx+1:])
#     visual_obj_A = f"<|#object#|>{obj_A}<|#endofobject#|><|#visual#|><|#box#|><|#endofattr#|>"
#     visual_obj_B = f"<|#object#|>{obj_B}<|#endofobject#|><|#visual#|><|#box#|><|#endofattr#|>"
#     Text = Text.replace(obj_A, f"<|#object#|>{obj_A}<|#endofobject#|><|#visual#|><|#box#|><|#endofattr#|>")
#     Text = Text.replace(obj_B, f"<|#object#|>{obj_B}<|#endofobject#|><|#visual#|><|#box#|><|#endofattr#|>")
#     return Text, obj_A, obj_B, visual_obj_A, visual_obj_B


def preprocess_visual_info(Text):
    text = Text.split(" ")
    for is_idx, t in enumerate(text):
        if t == "is":
            break
    the_idx = is_idx
    while text[the_idx] != "the":
        the_idx -= 1
    obj_A = " ".join(text[the_idx+1:is_idx])
    second_the_idx = len(text) - 1
    while text[second_the_idx] != "the":
        second_the_idx -= 1
    obj_B = " ".join(text[second_the_idx+1:])
    relation = " ".join(text[is_idx+1:second_the_idx])
    visual_obj_A = f"<|#object#|>the {obj_A}<|#endofobject#|><|#visual#|><|#box#|><|#endofobject#|>"
    visual_obj_B = f"<|#object#|><|#previsual#|><|#prebox#|><|#object#|>the {obj_B}<|#endofobject#|>"
    Text = f"{visual_obj_A} is {relation} {visual_obj_B}"
    return Text, obj_A, visual_obj_A, obj_B, visual_obj_B, relation




def get_bbox(visual_box_list, batch_images, prompt, model, tokenizer, media_token_id, prebox_token_id, debug=False, return_all=False):
    assert isinstance(prompt, list) and len(prompt) == 1 and isinstance(prompt[0], str)
    encodings = tokenizer(
        prompt,
        padding="longest",
        truncation=True,
        return_tensors="pt",
        max_length=2000,
    )
    input_ids = encodings["input_ids"]
    attention_mask = encodings["attention_mask"]
    image_start_index_list = ((input_ids == media_token_id).nonzero(as_tuple=True)[-1] + 1).tolist()
    image_start_index_list = [[x] for x in image_start_index_list]
    image_nums = [1] * len(input_ids)
    vision_x = batch_images.cuda()
    lang_x = input_ids.cuda()
    attention_mask = attention_mask.cuda()

    model.debug_id = 0
    with torch.inference_mode() and torch.cuda.amp.autocast(dtype=torch.float16):
        outputs = model(
            vision_x=vision_x,
            lang_x=lang_x,
            attention_mask=attention_mask,
            labels=None,
            image_nums=image_nums,
            image_start_index_list=image_start_index_list,
            added_bbox_list=visual_box_list,
            add_box=visual_box_list is not None,
            relations=None,
            debug_mode=False,
        )
    boxes = outputs["boxes"]
    scores = outputs["scores"]
    if debug:
        import pdb; pdb.set_trace()
    if return_all:
        return boxes, scores
    if len(scores) == 0:
        return None, None
    else:
        return boxes[scores.argmax()], scores.max()


def evaluate_aro(
    model,
    tokenizer,
    image_processor,
    batch_size,
    tsvfile,
    max_generation_length=20,
    num_beams=3,
    length_penalty=-2.0,
    device=-1,
    vis_embed_size=None,
    rank=0,
    world_size=1,
    id=0,
    add_visual=True,
    add_relation=False,
    subset=False,
    choose_left_right=True,
):
    both_failed_ids = json.load(open("both_failed_ids.json"))
    os.makedirs(f"visualization/aro_results_{id}", exist_ok=True)
    # from groundingdino.demo.caption_grounder import caption_grounder
    # generator = caption_grounder(
    #     config_file="/gpfs/u/home/LMCG/LMCGljnn/scratch/code/multimodal/GroundingDINO/groundingdino/config/GroundingDINO_SwinT_OGC.py",
    #     checkpoint_path="/gpfs/u/home/LMCG/LMCGljnn/scratch/code/multimodal/GroundingDINO/checkpoints/groundingdino_swint_ogc.pth",
    #     cpu_only=False,
    #     box_threshold=0.1, text_threshold=0.1,
    # )
    dataset_name = "aro"
    media_token_id = tokenizer("<|#image#|>", add_special_tokens=False)["input_ids"][-1]
    box_token_id = tokenizer("<|#box#|>", add_special_tokens=False)["input_ids"][-1]
    endofobject_token_id = tokenizer("<|#endofobject#|>", add_special_tokens=False)["input_ids"][-1]
    endofattr_token_id = tokenizer("<|#endofattr#|>", add_special_tokens=False)["input_ids"][-1]
    endofmedia_token_id = tokenizer("<|#endofimage#|>", add_special_tokens=False)["input_ids"][-1]
    visual_token_id = tokenizer("<|#visual#|>", add_special_tokens=False)["input_ids"][-1]
    previsual_token_id = tokenizer("<|#previsual#|>", add_special_tokens=False)["input_ids"][-1]
    prebox_token_id = tokenizer("<|#prebox#|>", add_special_tokens=False)["input_ids"][-1]
    model.eval().cuda()
    total = 0
    correct = 0
    from open_flamingo.eval.dataset_zoo import VG_Relation, VG_Attribution
    vgr_dataset = VG_Relation(image_preprocess=None, download=True, root_dir="/gpfs/u/home/LMCG/LMCGljnn/scratch/code/vision-language-models-are-bows/data")
    with open("/gpfs/u/home/LMCG/LMCGljnn/scratch/code/unilm/kosmos-2/labels.json") as f:
        all_labels = json.load(f)
        label_ids = tokenizer(all_labels).input_ids
        label_ids = sorted(list(set([x[0] for x in label_ids])))

    if subset:
        subset_idx = json.load(open("aro_subset.json"))
        pbar = tqdm(subset_idx, disable=(rank != 0))
    else:
        pbar = tqdm(vgr_dataset, disable=(rank != 0))
    for ii, sample in enumerate(pbar):
        if subset:
            ORI_IDX = int(sample)
            sample = vgr_dataset[sample]
            # if ORI_IDX != 19036:
            #     continue
        if ii % world_size != rank:
            continue

        # not_left_right = ("near" in sample["caption_options"][0] or "next to" in sample["caption_options"][0] or "in front of" in sample["caption_options"][0] or "behind" in sample["caption_options"][0]) or ("left" not in sample["caption_options"][0] and "right" not in sample["caption_options"][0])
        # if (choose_left_right and not_left_right) or (not choose_left_right and not not_left_right):
        #     if rank == 0:
        #         tqdm.write(f"SKIP: {sample['caption_options'][1]}")
        #     continue
        total += 1
        # image = sample["image_options"][0]
        image = Image.open("/gpfs/u/home/LMCG/LMCGljnn/scratch/code/multimodal2/man_on_hydrant.png").convert("RGB")
        image = image.resize((224, 224))

        # text = sample["caption_options"][1] # 1 is true caption
        text = "the man is sitting on the fire hydrant"
        batch_images = image_processor(image).unsqueeze(0).unsqueeze(1).unsqueeze(0)
        text, obj_A, visual_obj_A, obj_B, visual_obj_B, relation = preprocess_visual_info(text)


        first_text = f"<|#object#|>the {obj_A}<|#endofobject#|><|#visual#|>"
        prompt = [f"{tokenizer.bos_token}<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>{first_text}"]
        first_box, first_score = get_bbox(None, batch_images, prompt, model, tokenizer, media_token_id, prebox_token_id, return_all=False)


        # use grounding DINO to get the first bbox
        # caption = f"{obj_A}"
        # with torch.no_grad():
        #     logits, boxes = generator.ground_caption_raw(image_pil=image, caption=caption)
        #     boxes_filt, pred_phrases = generator.postprocess(logits, boxes, generator.ground_model, caption, generator.text_threshold, generator.box_threshold, with_logits=True)
        # objects = {}
        # for box, phrase in zip(boxes_filt, pred_phrases):
        #     obj, score = phrase
        #     obj = obj[0]
        #     if obj not in objects:
        #         objects[obj] = (score, box)
        #     if objects[obj][0] < score:
        #         objects[obj] = (score, box)
        # try:
        #     first_box = objects[obj_A][1].clone()
        #     first_box[:2] -= first_box[2:] / 2
        #     first_box[2:] += first_box[:2]
        #     first_box = first_box.clamp(0, 0.99) * 224.0
        #     first_box = first_box.numpy()
        #     first_score = objects[obj_A][0]
        # except:
        #     first_box = None

        if first_box is None:
            text_A = "the " + obj_A
            added_bbox_list = None
        else:
            text_A = visual_obj_A
            added_bbox_list = [torch.tensor(first_box).unsqueeze(0).cuda() / 224]

        prompt = [f"{tokenizer.bos_token}<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>{text_A} is {relation}<|#object#|><|#previsual#|>"]
        pre_boxes, pre_scores = get_bbox(added_bbox_list, batch_images, prompt, model, tokenizer, media_token_id, 
        prebox_token_id, return_all=True)


        # open_cv_image = np.array(image)
        # open_cv_image = open_cv_image[:, :, ::-1].copy()
        # for box, score in zip(pre_box, pre_score):
        #     print(box, score)
        #     if score > 0.1:
        #         open_cv_image = cv2.rectangle(open_cv_image, box[:2].astype(int), box[2:].astype(int), (0, 255, 0), 2)
        # cv2.imwrite(f"test1.jpg", open_cv_image)
        # print(sample["caption_options"][idx])
        # exit()



        if pre_boxes is None:
            pre_boxes = [np.array([0.0, 0.0, 223.0, 223.0])]
            pre_scores = [1.0]

        rank_list = []
        # pre_boxes = [pre_boxes[0]]
        # pre_scores = [pre_scores[0]]
        for pre_box, pre_score in zip(pre_boxes, pre_scores):
            prompt = [f"{tokenizer.bos_token}<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>{text_A} is {relation}<|#object#|><|#previsual#|><|#prebox#|><|#object#|> the {obj_B}<|#endofobject#|>"]

            encodings = tokenizer(
                prompt,
                padding="longest",
                truncation=True,
                return_tensors="pt",
                max_length=512,
            )
            input_ids = encodings["input_ids"]
            attention_mask = encodings["attention_mask"]
            image_start_index_list = ((input_ids == media_token_id).nonzero(as_tuple=True)[-1] + 1).tolist()
            image_start_index_list = [[x] for x in image_start_index_list]
            image_nums = [1] * len(input_ids)
            vision_x = batch_images.cuda()
            lang_x = input_ids.cuda()
            attention_mask = attention_mask.cuda()
            labels = lang_x.clone()

            answer_start_idx = (labels == tokenizer("<|#object#|>", add_special_tokens=False)["input_ids"][-1]).nonzero()[-1][1] + 1
            # pre_box = None
            labels[0, :answer_start_idx] = -100
            # # labels[labels == endofobject_token_id] = -100
            # labels[:, 0] = -100
            # labels[labels == visual_token_id] = -100
            # labels[labels == box_token_id] = -100
            # labels[labels == previsual_token_id] = -100
            # labels[labels == prebox_token_id] = -100
            # labels[labels == endofattr_token_id] = -100
            # labels[labels == tokenizer.pad_token_id] = -100
            # labels[labels == media_token_id] = -100
            # labels[labels == endofmedia_token_id] = -100
            answer_ids = tokenizer(f" {obj_B}", add_special_tokens=False)["input_ids"]
            labels[input_ids == visual_token_id] = -100
            labels[input_ids == box_token_id] = -100
            labels[input_ids == endofattr_token_id] = -100
            labels[input_ids == previsual_token_id] = -100
            labels[input_ids == prebox_token_id] = -100
            labels[torch.roll(input_ids == prebox_token_id, 1)] = -100
            labels[torch.roll(input_ids == box_token_id, 1)] = -100
            labels[:, 0] = -100
            labels[input_ids == tokenizer.pad_token_id] = -100
            labels[input_ids == media_token_id] = -100
            labels[input_ids == endofmedia_token_id] = -100

            added_bbox_list = None
            if add_visual:
                added_bbox_list = []
                if first_box is not None:
                    added_bbox_list.append(torch.tensor(first_box).unsqueeze(0).cuda().float() / 224)
                if pre_box is not None:
                    added_bbox_list.append(torch.tensor(pre_box).unsqueeze(0).cuda().float() / 224)
            if added_bbox_list is not None and len(added_bbox_list) == 0:
                added_bbox_list = None

            with torch.cuda.amp.autocast(dtype=torch.float16) and torch.no_grad():
                outputs = model(
                    vision_x=vision_x,
                    lang_x=lang_x,
                    attention_mask=attention_mask,
                    labels=labels,
                    image_nums=image_nums,
                    image_start_index_list=image_start_index_list,
                    added_bbox_list=added_bbox_list,
                    add_box=added_bbox_list is not None,
                    relations=None,
                )
            logits = outputs["logits"][0, answer_start_idx:]
            # _rank = logits[0][label_ids].sort(descending=True).indices.tolist().index(label_ids.index(answer_ids[0]))
            _rank = logits[0].sort(descending=True).indices.tolist().index(answer_ids[0])
            print(tokenizer.decode(logits[0].sort(descending=True).indices.tolist()[:10]))
            print(tokenizer.decode(logits[1].sort(descending=True).indices.tolist()[:10]))
            rank_list.append(_rank)
            # open_cv_image = np.array(image)
            # open_cv_image = open_cv_image[:, :, ::-1].copy()
            # if first_box is not None:
            #     open_cv_image = cv2.rectangle(open_cv_image, first_box[:2].astype(int), first_box[2:].astype(int), (255, 0, 0), 2)
            # if pre_box is not None:
            #     open_cv_image = cv2.rectangle(open_cv_image, pre_box[:2].astype(int), pre_box[2:].astype(int), (0, 255, 0), 2)

            # font = cv2.FONT_HERSHEY_SIMPLEX
            # org = [10, 20]
            # fontScale = 0.5
            # color = (0, 0, 0)
            # thickness = 1
            # open_cv_image = cv2.resize(open_cv_image, (512, 512))
            # put_text = sample["caption_options"][1]
            # open_cv_image = cv2.putText(open_cv_image, put_text, org, font, fontScale, color, thickness, cv2.LINE_AA)
            # org[1] += 20
            # put_text = "top10 in green box"
            # open_cv_image = cv2.putText(open_cv_image, put_text, org, font, fontScale, color, thickness, cv2.LINE_AA)
            # fontScale = 1.0
            # thickness = 2
            # for ind in logits_list[i][0].sort(descending=True).indices[:10]:
            #     org[1] += 20
            #     put_text = f"{tokenizer.decode(ind)}"
            #     open_cv_image = cv2.putText(open_cv_image, put_text, org, font, fontScale, color, thickness, cv2.LINE_AA)
            # tqdm.write(f"{tokenizer.decode(logits_list[i][0].sort(descending=True).indices[:10])}")
        # tqdm.write(f"{rank_list}")
        final_rank = min(rank_list)
        if final_rank < 10:
            correct += 1
            TYPE = "CORRECT"
            # if ii in both_failed_ids:
            #     tqdm.write(f"case find->{sample['caption_options'][1]}")
            #     image.save(f"case_study/{ii}_{rank_list}_{sample['caption_options'][1]}.jpg")
            if rank == 0:
                tqdm.write(f"correct: {final_rank} " + prompt[0].replace(tokenizer.pad_token, ""))
        else:
            TYPE = "WRONG"
            if rank == 0:
                tqdm.write(f"wrong: {final_rank} " + prompt[0].replace(tokenizer.pad_token, ""))
        # cv2.imwrite(f"visualization/aro_results_{id}/{TYPE}_{ORI_IDX}.jpg", open_cv_image)
        pbar.set_description(f"score: {correct / total:.4f} | {final_rank}")


    with open(f"{dataset_name}_results_part{rank}_{id}.json", "w") as f:
        f.write(json.dumps([total, correct]))
    if world_size > 1:
        torch.distributed.barrier()
    if rank == 0:
        total = 0
        correct = 0
        print(f"evaluate on rank {rank}. world size is {world_size}")
        for rank_i in range(world_size):
            [total_part, correct_part] = json.load(open(f"{dataset_name}_results_part{rank_i}_{id}.json"))
            os.remove(f"{dataset_name}_results_part{rank_i}_{id}.json")
            total += total_part
            correct += correct_part
        score = correct / total
        print("score:", score, "total:", total)
        with open(os.path.join("eval_results", f"{dataset_name}_{model.expr_name}_{model.step_num}_{int(time.time())}_{score}"), "w") as f:
            pass
    else:
        score = 0.0
    if world_size > 1:
        torch.distributed.barrier()
    return score


def evaluate_pisc(
    model,
    tokenizer,
    image_processor,
    batch_size,
    tsvfile,
    max_generation_length=20,
    num_beams=3,
    length_penalty=-2.0,
    device=-1,
    vis_embed_size=None,
    rank=0,
    world_size=1,
    id=0,
    add_visual=True,
):
    from open_flamingo.train.instruction_template import PISC_TEMPLATES
    dataset_name = "pisc"
    media_token_id = tokenizer("<|#image#|>", add_special_tokens=False)["input_ids"][-1]
    box_token_id = tokenizer("<|#box#|>", add_special_tokens=False)["input_ids"][-1]
    endofobject_token_id = tokenizer("<|#endofobject#|>", add_special_tokens=False)["input_ids"][-1]
    endofattr_token_id = tokenizer("<|#endofattr#|>", add_special_tokens=False)["input_ids"][-1]
    endofmedia_token_id = tokenizer("<|#endofimage#|>", add_special_tokens=False)["input_ids"][-1]
    visual_token_id = tokenizer("<|#visual#|>", add_special_tokens=False)["input_ids"][-1]
    model.train().cuda()

    dataset = wds.WebDataset("/gpfs/u/home/LMCG/LMCGljnn/scratch-shared/junyan/raw/instruct/eval/pisc/000000.tar").decode().to_tuple("image_path.txt", "dataset.txt", "data.pyd")
    pbar = tqdm(dataset, disable=(rank != 0))

    rel_id_to_type = ["friends", "family", "couple", "professional", "commercial", "no relation"]
    rel_type_to_id = {x: i for i, x in enumerate(rel_id_to_type)}
    gt = []
    pred_scores = []
    for III, sample in enumerate(pbar):
        if III % world_size != rank:
            continue
        image_path, dataset, data = sample
        image = Image.open(image_path)
        size = image_processor.transforms[0].size
        image = image.resize((size, size))
        batch_images = image_processor(image).unsqueeze(0).unsqueeze(1).unsqueeze(0)
        boxA = data[0]
        boxB = data[1]
        gt_relation = data[2]
        losses = []
        for i_rel, option_rel in enumerate(rel_id_to_type):
            text = PISC_TEMPLATES[0].format(relation=option_rel)
            added_bbox = [
                torch.tensor([boxA]).cuda(),
                torch.tensor([boxB]).cuda(),
            ]
            caption = f"{tokenizer.bos_token}<|#image#|>{tokenizer.pad_token*vis_embed_size}<|#endofimage#|>{text}{tokenizer.eos_token}"
            encodings = tokenizer(
                caption,
                padding="longest",
                truncation=True,
                return_tensors="pt",
                max_length=2000,
            )
            input_ids = encodings["input_ids"]
            attention_mask = encodings["attention_mask"]
            image_start_index_list = ((input_ids == media_token_id).nonzero(as_tuple=True)[-1] + 1).tolist()
            image_start_index_list = [[x] for x in image_start_index_list]
            image_nums = [1] * len(input_ids)
            vision_x = batch_images.cuda()
            lang_x = input_ids.cuda()
            attention_mask = attention_mask.cuda()

            labels = lang_x.clone()
            labels[labels == tokenizer.pad_token_id] = -100
            if add_visual:
                # endofattr_next_token_index = list((labels == endofattr_token_id).nonzero(as_tuple=True))
                # endofattr_next_token_index[1] += 1
                # endofattr_next_token_id = labels[endofattr_next_token_index]
                # </obj><visual><box></attr>NEXT_WORD
                # </obj> predict NEXT_WORD
                # <visual><box></attr> predict nothing
                labels[labels == visual_token_id] = -100
                labels[labels == box_token_id] = -100
                labels[labels == endofattr_token_id] = -100
                # labels[endofattr_next_token_index] = -100
            labels[:, 0] = -100
            answer_token_id = tokenizer(" Answer").input_ids[0]
            answer_token_loc = (input_ids == answer_token_id).nonzero()
            for batch_idx, idx in answer_token_loc:
                labels[batch_idx][:idx+2] = -100

            with torch.cuda.amp.autocast(dtype=torch.float16) and torch.no_grad():
                outputs = model(
                    vision_x=vision_x,
                    lang_x=lang_x,
                    attention_mask=attention_mask,
                    labels=labels,
                    image_nums=image_nums,
                    image_start_index_list=image_start_index_list,
                    added_bbox_list=added_bbox,
                    add_box=added_bbox is not None,
                )
                loss_total = outputs.loss.reshape(labels.shape[0], -1)
                loss = loss_total.sum() / (loss_total != 0).sum()
                losses.append(loss.item())
        pred_scores.append(np.exp(-np.array(losses)) / np.exp(-np.array(losses)).sum())
        gt.append(rel_type_to_id[gt_relation])
    gt = np.array(gt)
    pred_scores = np.array(pred_scores)
    pred = pred_scores.argmax(1)


    print("total num:", len(gt))
    recalls = recall_score(y_true=gt, y_pred=pred, average=None, labels=[0,1,2,3,4,5])
    print("recalls:", recalls)

    with open(f"{dataset_name}_results_part{rank}_{id}.json", "w") as f:
        f.write(json.dumps([gt.tolist(), pred.tolist()]))
    if world_size > 1:
        torch.distributed.barrier()
    if rank == 0:
        gt = []
        pred = []
        print(f"evaluate on rank {rank}. world size is {world_size}")
        for rank_i in range(world_size):
            [gt_part, pred_part] = json.load(open(f"{dataset_name}_results_part{rank_i}_{id}.json"))
            os.remove(f"{dataset_name}_results_part{rank_i}_{id}.json")
            gt.extend(gt_part)
            pred.extend(pred_part)
        print("total num:", len(gt))
        recalls = recall_score(y_true=gt, y_pred=pred, average=None, labels=[0,1,2,3,4,5])
        print("recalls:", recalls)
        with open(os.path.join("eval_results", f"{dataset_name}_{model.expr_name}_{model.step_num}_{int(time.time())}"), "w") as f:
            f.write(f"{gt}\n")
            f.write(f"{pred}\n")
            f.write(f"{recalls}\n")
    score = 0.0
    if world_size > 1:
        torch.distributed.barrier()
    return score



if __name__ == "__main__":
    main()