Expected original dataset: Mall_Customers.csv
Google Drive source link supplied with your upload:
https://drive.google.com/file/d/18TSNtODINCaNeJevoo3Y-_1IajJtRvIE/view?usp=classroom_web&authuser=2

The uploaded file with this name was an Apple shortcut/plist (326 bytes), not the actual data table. Open the link, download the actual CSV/XLSX, then place it in this dataset/ folder. You can also run python download_datasets.py from the pack root to attempt an automatic download.
