import os
from PIL import Image

src_pth = "c:/my_webp_images"
dst_pth = "c:/dir_to_save"


for f in os.listdir(src):
    name = os.path.basename(f) + '.jpg'
    src = os.abspath(f)
    dst = os.path.join(dst_pth, name)
    img = Image.open(fpth).convert('RGB')

    img.save(dst, 'jpg')
    print(name)

print('Done')