HuaweiCloud SDK Python Core

3.1.192 verified Mon Apr 27 auth: no python

Core library for HuaweiCloud SDK Python v3, providing HTTP client, authentication, and serialization. Current version 3.1.192, released bi-weekly. Requires Python >=3.6.

pip install huaweicloudsdkcore

Common errors

error ImportError: cannot import name 'HcClient' from 'huaweicloudsdkcore' ↓

cause HcClient is not directly under huaweicloudsdkcore; it is in a submodule.

fix

Use 'from huaweicloudsdkcore.hc_client import HcClient'.

error AttributeError: module 'huaweicloudsdkcore.region' has no attribute 'Region' ↓

cause Region class is in huaweicloudsdkcore.region.region.

fix

Use 'from huaweicloudsdkcore.region.region import Region'.

error TypeError: __init__() missing 2 required positional arguments: 'ak' and 'sk' ↓

cause BasicCredentials requires ak and sk during initialization.

fix

Pass ak and sk: BasicCredentials('your_ak', 'your_sk').

Warnings

breaking In v3.0.x, the import path was 'huaweicloudsdkcore.client' but changed to 'huaweicloudsdkcore.hc_client' in v3.1.0. ↓

fix Use 'from huaweicloudsdkcore.hc_client import HcClient' instead of 'from huaweicloudsdkcore.client import HcClient'.

deprecated The 'huaweicloudsdkcore.http.region' module is deprecated. Use 'huaweicloudsdkcore.region.region' instead. ↓

fix Import from huaweicloudsdkcore.region.region instead.

gotcha Credentials must be explicitly passed; using empty string for ak/sk will cause authentication failure. ↓

fix Always set HUAWEI_AK and HUAWEI_SK environment variables or pass valid credentials.

Imports

HcClient

from huaweicloudsdkcore.hc_client import HcClient

correct import for HcClient

ClientBuilder

from huaweicloudsdkcore.http.http_client import HttpClient

HttpClient is used for low-level operations

Quickstart

Initialize a basic client with credentials from environment variables.

from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcore.hc_client import HcClient
from huaweicloudsdkcore.http.http_config import HttpConfig

ak = os.environ.get('HUAWEI_AK', '')
sk = os.environ.get('HUAWEI_SK', '')

credentials = BasicCredentials(ak, sk)
config = HttpConfig.get_default_config()
client = HcClient.new_builder(config).credentials(credentials).endpoint('https://iam.myhuaweicloud.com').build()
print('Client created successfully')