Product	Supported (√/x)
Ascend 950PR/Ascend 950DT	√
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas training products	√
Atlas inference products	√
Atlas 200I/500 A2 inference products	√

Queries the CANN software package version.

C Prototype

aclError aclsysGetCANNVersion(aclCANNPackageName name, aclCANNPackageVersion *version)

Python Function

version, ret = acl.get_cann_version(name)

Parameter	Description
name	Int, software package to be queried. For details, see aclCANNPackageName. If the software package to be queried is not installed, an error is reported, and the error code is 100003.

Return Value	Description
version	Dict, CANN package version. For details, see aclCANNPackageVersion.
ret	Int. 0 on success; else, failure. For details, see aclError.

Function: get_cann_version