使用python脚本批量升级redis版本

import os
from re import A
import sys
import csv
import json
import time
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.redis.v20180412 import redis_client, models
try:
    # 实例化一个认证对象，入参需要传入腾讯云账户secretId，secretKey,此处还需注意密钥对的保密
    # 密钥可前往https://console.cloud.tencent.com/cam/capi网站进行获取
    cred = credential.Credential("AKIDxxxx", "dChxxxx")
    # 实例化一个http选项，可选的，没有特殊需求可以跳过
    httpProfile = HttpProfile()
    httpProfile.endpoint = "redis.tencentcloudapi.com"

    # 实例化一个client选项，可选的，没有特殊需求可以跳过
    clientProfile = ClientProfile()
    clientProfile.httpProfile = httpProfile
    # 实例化要请求产品的client对象,clientProfile是可选的
    client = redis_client.RedisClient(cred, "ap-guangzhou", clientProfile)

except TencentCloudSDKException as err:
    print(err)

if __name__ == '__main__':
#读取csv文件中的实例id、目标版本等信息
    with open("/Users/vicjiang/Desktop/Redis实例列表_广州.csv",encoding="utf-8",mode="r") as f:
        reader = csv.DictReader(f)
        for row in reader:
            print(row["实例id"],row["目标版本"])    
            # 实例化一个请求对象,每个接口都会对应一个request对象
            req = models.UpgradeInstanceVersionRequest()
            params = {
                #升级目标版本
                "TargetInstanceType": row["目标版本"],
                #切换模式：1-维护时间窗切换，2-立即切换
                "SwitchOption": 2,
                #实例id
                "InstanceId": row["实例id"]
            }
            req.from_json_string(json.dumps(params))

            # 返回的resp是一个UpgradeInstanceVersionResponse的实例，与请求对象对应
            resp = client.UpgradeInstanceVersion(req)
            # 输出json格式的字符串回包
            print(resp.to_json_string())
            # 加1秒等待时间，每秒切换1台
            time.sleep( 1 )