向容器添加数据时分区键错误请求- python

import tencentcloud.cdb.v20170320.models as cdb_models
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.cdb.v20170320 import cdb_client

# 创建容器实例
container_instance = cdb_models.CreateDBInstanceRequest()
container_instance.Zone = "ap-guangzhou-1"
container_instance.Memory = 2
container_instance.Volume = 50
container_instance.Period = 1

# 设置分区键
container_instance.PartitionKey = "timestamp"

# 创建容器
cred = credential.Credential("your-secret-id", "your-secret-key")
httpProfile = HttpProfile()
httpProfile.endpoint = "cdb.tencentcloudapi.com"
clientProfile = ClientProfile()
clientProfile.httpProfile = httpProfile
client = cdb_client.CdbClient(cred, "ap-guangzhou", clientProfile)
response = client.CreateDBInstance(container_instance)

# 添加数据
data = {
    "timestamp": "2022-01-01 00:00:00",
    "value": 100
}

# 检查分区键是否正确
if "timestamp" in data:
    # 向容器添加数据
    # ...
else:
    print("分区键错误请求！")