import sys,PIL.Image
PIL.Image.open(sys.argv[1]).save("image.png","PNG")

import sys,os,PIL.Image
images=[]
for image in os.listdir(str(sys.argv[1])):
    if image.endswith(".jpg"):
        images.append(os.path.join(str(sys.argv[1]), image))
for i in range(0,len(images)):
    PIL.Image.open(images[i]).save(str(sys.argv[2])+"/"+str(i)+".png","PNG")

"python kod.py resimKlasörUrl resiminKopyalanacağıUrl"
örn: "python .\test.py C:\Users\Ali\Desktop\test\images C:\Users\Ali\Desktop\test\images2"