Reports & Summaries in Inventory App Searching, filtering, and sorting make it easy to find items, but in real businesses managers also want quick insights : What’s the total value of stock ? Which item is the most expensive ? What’s the average price of items? Which products are running low in stock ? Python makes it easy to calculate these using built-in functions like , , , and . Adding Reports Using Reports Example Run ✅ Why this matters Reports provide business insights beyond raw data. With just a few lines of Python, we can generate valuable analytics. This mirrors dashboard-like features you’d find in a real ERP or e-commerce system. Next, we’ll add Persistence & Backup so the inventory data is not lost when the program closes.