Dataset pack
Product listings
Marketplace listings where price is mandatory and weight is optional and often messy.
Fictional data · UTF-8 CSV, every value quoted so padding and leading zeros survive; empty fields are missing values · free for personal and classroom practice · practise it in Required fields block, optional fields don't.
products 18 rows × 4 columns
Download products.csv (Pro)Data dictionary
- id
- Unique product ID.
- name
- Product name.
- price
- Price as text (required).
- weight_g
- Weight in grams as text (optional).
Values are shown in quotes so leading and trailing spaces are visible. ∅ means the cell is missing. Exercises are also graded on hidden datasets that are never published.