import zipfile post=zipfile.ZipFile('508.zip', 'r') x=[] for info in post.infolist(): x.append(info.filename) zipFile = zipfile.ZipFile('ren.cbz', 'w', zipfile.ZIP_STORED) tr=0 for x1 in x: tr=tr+1 de=str(tr)+".jpg" if tr<100:de="0"+str(tr)+".jpg" if tr<10:de="00"+str(tr)+".jpg" inf = zipfile.ZipInfo(de) f1=post.read(x1) zipFile.writestr(inf, f1) zipFile.close()