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)