Tencent Cloud SDK for Python - TCB

3.1.92 verified Sat May 09 auth: no python

The official Tencent Cloud Python SDK for the Tencent Cloud Base (TCB) service. Version 3.1.92 provides APIs for managing cloud functions, databases, storage, and static hosting. Released frequently in sync with the main tencentcloud-sdk-python package.

pip install tencentcloud-sdk-python-tcb

Common errors

error ModuleNotFoundError: No module named 'tencentcloud' ↓

cause Missing common package or TCB SDK not installed.

fix

Install both: pip install tencentcloud-sdk-python-common tencentcloud-sdk-python-tcb

error AttributeError: module 'tencentcloud.tcb' has no attribute 'TcbClient' ↓

cause Importing directly from tencentcloud.tcb instead of the versioned subpackage.

fix

Use: from tencentcloud.tcb.v20180608 import tcb_client

error tencentcloud.common.exception.TencentCloudSDKException: [TencentCloudSDKException] code: UnsupportedRegion ↓

cause The region provided is not valid or not supported by TCB service.

fix

Check supported regions and provide a valid region like 'ap-guangzhou'.

Warnings

gotcha The TCB SDK uses a versioned API endpoint (v20180608). Do not import directly from tencentcloud.tcb without the version subpackage. ↓

fix Always import from tencentcloud.tcb.v20180608.

breaking Older versions (pre-3.0) had different import paths and client initialization. Upgrading from 2.x to 3.x requires changing all imports. ↓

fix Update import paths to include version subpackage (v20180608) and use new client classes.

gotcha The TCB SDK is a separate package. Installing tencentcloud-sdk-python alone does not include TCB; you must install tencentcloud-sdk-python-tcb explicitly. ↓

fix Run pip install tencentcloud-sdk-python-tcb.

deprecated Endpoint configuration via environment variable TENCENTCLOUD_ENDPOINT may be deprecated in future versions. Always set the region in the client constructor. ↓

fix Use the 'region' parameter when creating TcbClient.

Imports

TcbClient
wrong
```
from tencentcloud.tcb import TcbClient
```
correct
```
from tencentcloud.tcb.v20180608 import tcb_client
```
Must specify version (v20180608) and import the client class from the module directly.

models

wrong

import tencentcloud.tcb.models

correct

from tencentcloud.tcb.v20180608 import models

Models must be imported from the versioned subpackage.

Quickstart

Initialize TCB client and describe environments.

import os
from tencentcloud.common import credential
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.tcb.v20180608 import tcb_client, models

try:
    cred = credential.Credential(secret_id=os.environ.get('TENCENTCLOUD_SECRET_ID'), secret_key=os.environ.get('TENCENTCLOUD_SECRET_KEY'))
    client = tcb_client.TcbClient(cred, 'ap-guangzhou')
    req = models.DescribeEnvsRequest()
    resp = client.DescribeEnvs(req)
    print(resp)
except TencentCloudSDKException as e:
    print(e)