Fix python lint in the spark pmml example (#1567)
Fix python lint in the spark pmml example (#1567)


kubeflow/kfserving-lts,kubeflow/kfserving-lts,kubeflow/kfserving-lts,kubeflow/kfserving-lts,kubeflow/kfserving-lts,kubeflow/kfserving-lts