test
This example loads the classic Iris flower dataset from a CSV file using D3’s `csv` import function and logs the parsed data to the console. The visualization pipeline is minimal, demonstrating how to fetch and parse tabular data with the `d3.csv` API, preparing it for further analysis or plotting. The code focuses on the data-loading step, relying on D3’s built-in CSV parser to convert the raw text into an array of objects with named fields for sepal and petal measurements and species class.