Win10を抽出フォーカスの壁紙

import os
import shutil
origin_folder = "C:/Users/jerry/AppData/Local/Packages/Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy/LocalState/Assets"
# origin_folder = "//%localappdata//%/Packages/Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy/LocalState/Assets"
origin_files = os.listdir(origin_folder)
# print(origin_files)
save_folder = "C:/Users/jerry/Desktop/Spotlight"
exist_files = os.listdir(save_folder)
for i in range(len(exist_files)):
    try:
        exist_files[i] = os.path.splitext(exist_files[i])[0]
    except:
        continue
        
# copy img file
for file in origin_files:
    if file in exist_files:
        continue
    else:
        file_path = os.path.join(origin_folder,file)
        try:
            shutil.copy(file_path, save_folder)
        except:
            continue
        
# rename
save_files = os.listdir(save_folder)
for filename in save_files:
    temp = os.path.splitext(filename)[-1]
    print(temp)
    if temp != '.bmp':
        new_name = filename + '.bmp'
        try:
            os.rename(os.path.join(save_folder, filename), os.path.join(save_folder, new_name))
        except:
            continue
    else:
        continue