在阿里云OpenAPI 客户反馈之前一直是好的，现在为什么会报没有version呢？

在阿里云OpenAPI 他这个用的是哪个SDK，客户反馈之前一直是好的，现在为什么会报没有version呢？
from future import unicode_literals
import json
import sys
import pandas as pd
from alibabacloud_tea_openapi.client import Client as OpenApiClient
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_darabonba_stream.client import Client as StreamClient
from alibabacloud_tea_util import models as util_models
from alibabacloud_openapi_util.client import Client as OpenApiUtilClient

PATH = r'C:\Users\DLU-RPA01\Desktop\RPA\rpa.xlsx'

class Sample(object):
def init(self):
pass

@staticmethod
def create_client(access_key_id, access_key_secret):
    config = open_api_models.Config(
        access_key_id=access_key_id,
        access_key_secret=access_key_secret
    )
    config.endpoint = 'ocr-api.cn-hangzhou.aliyuncs.com'
    return OpenApiClient(config)