ModuleNotFoundError: No module named 'numpy' in Cloudera QuickStart VM cdh5.5.0, Spark 2.4.7

Question

I\'m learning to use Spark on a personal computer w/ hardware capable of running Hadoop. Here\'s the config: Cloudera CDH 5.5.0 w/ Cloudera Quickstart, Spark 2.4.7, JDK1.8.0