Isn't this supposed to be a TODO (also the next line)?

https://github.com/GoogleCloudPlatform/training-data-analyst/blob/86692d32c46e61672cab77799dde016b045075ff/courses/machine_learning/deepdive/06_structured/serving/application/main.py#L32

Hey @lakshmanok
the course is nice but there is very little chance to actually actively learn in most labs as usually one just clicks through pre written code. In this case this example is supposed to be be a TODO according to the lab sheet on QuickLabs...