import os
import json
import glob
import shutil
import hashlib


def md5(file_name, chunk_size=65535):
    md5_hasher = hashlib.md5()
    with open(file_name, 'rb') as f:
        for chunk in iter(lambda: f.read(chunk_size), b''):
            md5_hasher.update(chunk)
    return md5_hasher.hexdigest()


def main():
    src = r''
    des = r''

    hash_map = {}

    des_files = glob.glob(des + '/**/**/*.jpg')
    for i, des_file in enumerate(des_files):
        hash_map[md5(des_file)] = i

    src_files = glob.glob(src + '/**/**/*.jpg')
    for src_file in src_files:
        hash_code = md5(src_file)
        if hash_code in hash_map:
            des_file = des_files[hash_map[hash_code]]


if __name__ == '__main__':
    main()