{"version":"1.0","type":"rich","title":"7-q1","description":"This pie chart shows the distribution of mobile device types from a CSV dataset sourced from GitHub, displaying each device model’s count as a labeled slice with a legend. It uses D3.js v7 APIs including `pie()`, `arc()` for SVG path generation, `scaleOrdinal` for color mapping, and `csv()` for data loading. The code aggregates raw records by device model, then renders colored arcs with count labels and a legend, all within an SVG container styled with an external stylesheet.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c9421271519e4a4793337ecaf567580c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}