Well you don't need to get rid of Excel quite yet. But you might consider it. 😉
Create programmatic reports that are quick, customizable, and automated.
Python is quickly becoming the tool of choice for data scientists, analysts, quants, hobbyists, and professionals.
Learn how to create sales reports just like you did in Excel. Except, you can automate them, re-use them, productize them, and apply powerful Python libraries to them.
Learn the techniques I have used on my own projects, consulting engagements, and start automating reporting now.
An investment in learning Pandas and the Python computing stack is an investment in the future. Create win-win reports with ease. (And export to Excel if you really need it to keep your boss happy.)