I need a small, reliable Python script that will take raw data from my existing Excel files and turn it into finished reports automatically. The task is strictly about report generation—no data entry or broader analysis work is required. I already have a clean report template; the code just has to populate it, apply my basic formatting, and save the final workbook to a chosen folder. You are free to use pandas, openpyxl, xlwings, or a comparable library—whatever delivers a fast, maintainable solution. Once the script is in place, I want to trigger it with a single command and receive a new, fully-formatted report every time. Deliverables • A well-commented .py file (or notebook) that performs the automation • Any necessary installation or setup notes in a short README • A brief hand-off call or recorded demo so I see the workflow in action The solution should run on Windows 10 with the latest mainstream versions of Excel and Python.