python中将zip压缩包转为gz.tar的方法

#coding: utf-8import osimport tarfileimport zipfiledef zip2tar(root_path, name,to_name='test'): ''' root_path: 压缩文件所在根目录 name： 压缩文件名字（zip格式） ''' #root_path = r'C:/Users/Administrator/Desktop/somefiles' #file_path = os.path.join(root_path, 'somemodel.zip') file_path = os.path.join(root_path, name+'.zip') with zipfile.ZipFile(file_path, 'r') as zzip:  with tarfile.open(os.path.join(root_path, to_name+'.gz.tar'), 'w') as ttar:   for ffile in zzip.namelist():    if not os.path.isdir(ffile):    #if not ffile.strip().endswith(r'/'):     zzip.extract(ffile, root_path)     ttar.add(os.path.join(root_path,ffile), arcname=ffile)if __name__ == '__main__': root_path = raw_input(u'input root path: ') name = raw_input(u'input the zip name(without .zip): ') zip2tar(root_path, name)