import json
import os
import glob
import numpy as np


def retrieve_transfer(source, target, attack, shot):
    source = source.replace("/", "-")
    target = target.replace("/", "-")
    file_dir = "./results_transfer/"+source+"_"+target+"/"+attack+"_"+str(shot)+"_shot.json"
    with open(file_dir, 'r', encoding='utf-8') as f:
        data = json.load(f)

    return data