1. Libraries
| python | 3.11.17 |
|---|---|
| platform | Linux-4.18.0-553.121.1.lve.el8.x86_64-x86_64-with-glibc2.28 |
| flask | 3.1.3 |
| pandas | 2.3.3 |
| duckdb | 1.5.6 |
| openpyxl | 3.1.5 |
| numpy | 2.4.6 |
2. Upload a CSV or Excel file
Try sample/sample_sales.csv first, then the 5,000 and 50,000-row files to find the hosting limits.