def delete_instance(self,
    region_id: str,
    instance_id: str
)

client.delete_instance(
    region_id = 'ap-shanghai',
    instance_id = 'postgres-8nb6q9hm'
)

def set_instance_extranet(self,
    region_id: str,
    instance_id: str,
    instance_extranet: bool = True
)

client.set_instance_extranet(
    region_id = 'ap-shanghai',
    instance_id = 'postgres-8nb6q9hm',
    instance_extranet = True
)

{
    'id': 'postgres-8nb6q9hm',
    'name': 'default',
    'status': 'recycling',
    'region_id': 'ap-shanghai',
    'zone_id': 'ap-shanghai-2',
    'project_id': 0,
    'vpc': {
        'id': 'vpc-f7qfb64q',
        'subnet_id': 'subnet-aieh8myj'
    },
    'database': {
        'version': '10.4',
        'charset': 'UTF8',
        'names': [
            'tencentdb_8nb6q9hm'
        ]
    },
    'create_time': '2020-04-12 19:46:25',
    'networks': [
        {
            'type': 'private',
            'status': 'opened',
            'address': {
                'ip': '10.0.0.9',
                'port': 60000
            }
        },
        {
            'type': 'public',
            'status': ...,
            'address': {
                'ip': ...,
                'port': ...
            }
        }
    ],
    'users': [
        {
            'name': 'tencentdb_8nb6q9hm',
            'password': 'v-8F60n=1ZHedq{'
        }
    ]
}

class DatabaseCharset:
    UTF8: str = 'UTF8'
    LATIN1: str = 'LATIN1'

def create_instance(self,
    region_id: str,
    zone_id: str,
    instance_name: str,
    instance_configure: dict = None
) -> dict

instance_info: dict = client.create_instance(
    region_id = 'ap-shanghai',
    zone_id = 'ap-shanghai-2',
    instance_name = 'unit-test',
    instance_configure = {
        'database': {
            'version': '10.4',
            'charset': database.DatabaseCharset.UTF8
        },
        'vpc': {
            'id': 'vpc-f7qfb64q',
            'subnet_id': 'subnet-aieh8myj'
        }
    }
)

# 请注意，目前字典 instance_info 仅包含成员 'id'。

print(instance_info['id'])

{
    'vpc': {
        'id': 'vpc-f7qfb64q',
        'subnet_id': 'subnet-aieh8myj'
    },
    'database': {
        'version': '10.4',
        'charset': 'UTF8',
        
    },
    'project_id': 0
}

def list_instances(self,
    region_id: str
)

for info in client.list_instances('ap-shanghai'):
    print(info)

class Client(client.UniversalClient)

def __init__(self,
    access_credentials = None,
    access_proiexs = None
)

from tencent.cloud.auth import credentials
from tencent.cloud.serverless import database

# Please replace with your access credentials

access_credentials = credentials.Credentials(
    secret_id = 'AKIDF3sMOAU1pOgkmrKHchX6TZQ1Mo1C5qa7',
    secret_key = 'b4JL8fwxkIgsKMXGi39yYt0ECxZw4wZf'
)

client: database.Client = database.Client(
    access_credentials = access_credentials
)

instance_info: dict = client.create_instance(
    region_id = 'ap-shanghai',
    zone_id = 'ap-shanghai-2',
    instance_name = 'default',
    instance_configure = {
        'database': {
            'version': '10.4',
            'charset': database.DatabaseCharset.UTF8
        },
        'vpc': {
            'id': 'vpc-f7qfb64q',
            'subnet_id': 'subnet-aieh8myj'
        }
    }
)

print('database instance id: ' + str(instance_info['id']))

client = database.fetch_client()

def fetch_client() -> Client

from tencent.cloud.serverless import database
client = database.fetch_client()