from gcore import Gcore

client = Gcore(
    api_key="My API Key",
)
k8s_cluster_version_list = client.cloud.k8s.list_versions(
    project_id=0,
    region_id=0,
)
print(k8s_cluster_version_list.count)

{
  "count": 1,
  "results": [
    {
      "version": "v1.28.1"
    }
  ]
}