The `aliyun-python-sdk-core-v3` library provides the foundational components for interacting with Alibaba Cloud services using Python. It includes core functionalities like client initialization (`AcsClient`), request signing, and common request structures, upon which service-specific SDKs are built. The current version is 2.13.33, with releases occurring irregularly but consistently to support new features and fixes across Alibaba Cloud's ecosystem.
pip install aliyun-python-sdk-core-v3Verified import paths — ran on the pinned version, not inferred.
This quickstart demonstrates how to initialize the `AcsClient` with credentials and make a generic `CommonRequest` to an Alibaba Cloud service (e.g., listing ECS regions). It emphasizes using environment variables for sensitive data.
Always use `from aliyunsdkcore.client import AcsClient` and `from aliyunsdkcore.request import CommonRequest`.
Update your API calls to use `do_action_with_exception` and wrap them in a try-except block to handle potential `ClientException` or `ServerException`.
Ensure your `ALIYUN_AK_ID`, `ALIYUN_AK_SECRET`, and `ALIYUN_REGION` environment variables are correctly set and correspond to active, valid credentials and a region that supports the requested service.
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