Exercise

Removing a DataFrame from cache

You've finished the analysis tasks with the departures_df DataFrame, but have some other processing to do. You'd like to remove the DataFrame from the cache to prevent any excess memory usage on your cluster.

The DataFrame departures_df is defined and has already been cached for you.

Instructions

100 XP

Check the caching status on the departures_df DataFrame.
Remove the departures_df DataFrame from the cache.
Validate the caching status again.