5 Python libraries that replace entire Excel workflows - pivot tables, charts, reports, and data validation.   Pandas replaces pivot tables and VLOOKUP. Openpyxl automates your weekly report generation. Plotly creates interactive charts in one line. Schedule makes your reports update themselves.   You're spending 3 hours in Excel every week on work Python does in 3 minutes.   Comment "REPLACE" for my complete migration guide with installation, setup, and starter scripts for each library. #Python #DataAnalyst #ExcelToPython #Pandas #DataScience