Take the next steps in your data science career! This friendly and hands-on guide shows you how to start mastering Pandas with skills you already know from spreadsheet software.In Pandas in Action you will learn how to:Import datasets, identify issues with their data structures, and optimize them for efficiencySort, filter, pivot, and draw conclusions from a dataset and its subsetsIdentify trends from text-based and time-based dataOrganize, group, merge, and join separate datasetsUse a GroupBy object to store multiple DataFrames