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Upload IR_benchmark/run_for_laion.py with huggingface_hub

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  1. IR_benchmark/run_for_laion.py +75 -0
IR_benchmark/run_for_laion.py ADDED
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+ # CUDA_VISIBLE_DEVICES=1 python run_for_laion.py
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+ import os, sys
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+ from src import Scorer
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+ from PIL import Image, ImageOps
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+ import pyarrow.parquet as pq
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+ import requests
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+ from io import BytesIO
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+ import pandas as pd
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+ import tarfile
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+ from tqdm import tqdm
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+ import json
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+
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+ # [0]: dataset
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+ # ====================================================================
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+ def iter_tar_images(tar):
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+ buffer = {}
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+ for member in tar:
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+ base, ext = os.path.splitext(member.name)
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+ ext = ext.lower()
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+ if base not in buffer:
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+ buffer[base] = {}
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+
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+ if ext == ".json":
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+ f = tar.extractfile(member)
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+ if f is None:
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+ continue
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+ meta = json.load(f)
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+ buffer[base]["meta"] = meta
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+ buffer[base]["meta_file"] = member.name
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+ elif member.name.lower().endswith((".jpg", ".jpeg", ".png")):
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+ f = tar.extractfile(member)
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+ if f is None:
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+ continue
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+ img = Image.open(f).convert("RGB")
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+ img = ImageOps.exif_transpose(img)
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+ buffer[base]["img"] = img
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+ buffer[base]["img_file"] = member.name
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+
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+ if base in buffer and "img" in buffer[base] and "meta" in buffer[base]:
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+ yield buffer[base]["img"], buffer[base]["meta"], buffer[base]["img_file"], buffer[base]["meta_file"], base
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+ del buffer[base]
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+
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+ subset = "00000"
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+ data_rt = f"/scratch1/datasets/LAION/{subset}"
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+ filename = [
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+ f # os.path.splitext(f)[0]
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+ for f in os.listdir(data_rt)
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+ if os.path.isfile(os.path.join(data_rt, f)) and ".tar" in f
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+ ]
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+ filename = sorted(filename)
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+
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+ save_rt = f"/scratch1/users/hsiang.chen/IR_Benchmark/data/LAION_label/{subset}"
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+ os.makedirs(save_rt, exist_ok=True)
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+ scorer = Scorer()
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+ for idx, tar_file in enumerate(filename):
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+ results = []
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+ ct = 0
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+ tar = tarfile.open(os.path.join(data_rt, tar_file), "r")
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+ print(f"data:{idx}/{len(filename)}, filename: {tar_file}, # of files: {len(tar.getmembers())}")
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+ for img, meta, img_file, meta_file, filename in tqdm(iter_tar_images(tar)):
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+ img_list = [img] # can be a list of multiple PIL images
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+ output_score = scorer(img_list).tolist()
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+ # print(img, meta, filename, output_score)
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+ meta["depa_score"] = output_score[0]
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+ meta["source"] = os.path.join(data_rt, tar_file)
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+ meta["img_file"] = img_file
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+ meta["meta_file"] = meta_file
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+ results.append(meta)
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+ ct += 1
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+ tar.close()
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+
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+ splitname, splitext = os.path.splitext(tar_file)
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+ df = pd.DataFrame(results)
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+ df.to_parquet(os.path.join(save_rt, f"{splitname}.parquet"))
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+