from PIL import Image
import os
import tqdm.auto as tq
files = os.listdir('rgb')

size = 64

os.makedirs('rgb/orig', exist_ok=True)
for f in tq.tqdm(files):
    im = Image.open(f'rgb/{f}')
    im2 = im.resize((size, size))
    im3 = im2.resize(im.size, resample=Image.NEAREST)
    im.save(f'rgb/orig/{f}')
    im3.save(f'rgb/{f}')