See test failure:
#522 (comment)

The test

Is still doing

from py import tf_job_client #pylint: disable=no-name-in-module

We probably need to update the E2E test to set the python path correctly and then import it as

from kubeflow.tf_operator import tf_job_client

https://github.com/kubeflow/tf-operator/tree/master/py/kubeflow/tf_operator

/assign @zabbasi