Module 2: Data Handling
2 min read·13 Oct 2026
How BrightCart's exports become tables you can trust: arrays and DataFrames that keep every row, files that keep their types, and four gates (validate, dedupe, redact, version) between a messy export and a clean, versioned dataset. Everything runs in Colab on pandas, NumPy and pydantic.
What you need first
- Module 1, Lesson 1 (Python lists, dicts, functions and classes)
- A Groq or Gemini key for the one synthetic-data call in Lesson 2 (optional section)