{"version":"1.0","type":"rich","title":"Fork of Hello VizHub","description":"This pie chart visualizes the distribution of pizza orders by category, with each slice labeled with its count and a legend identifying the categories. The code loads data from a GitHub Gist CSV file using `d3.csv`, calculates category frequencies through manual aggregation, and renders the chart as SVG with `d3.pie` and `d3.arc`. Slices use a `d3.scaleOrdinal` color scale with `d3.schemeCategory10`, and labels are positioned via `arc.centroid`. The legend is built manually, mapping rectangles and text to each category.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/562edbf090414c4cae83f879a67b0d6b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}