zipfile_obj = zipfile.ZipFile(zipfile_objpath, 'a', zipfile.ZIP_DEFLATED）

for dirpath, dirnames, filenames in os.walk(customer_file_path):

    for file in filenames：

         zipfile_obj.write(file, zipfilepath)

zipfile_obj.close

f = zipfile.ZipFile(zipfilepath, 'r')

    for file_obj in f.namelist():

        unzipfile = f.extract(file_obj, unzipfilepath)