{"version":"1.0","type":"rich","title":"pie chart","description":"This pie chart visualizes the happiness scores of countries in Western Europe from the 2019 World Happiness Report. The visualization uses D3.js version 5 with an SVG rendering approach, employing `d3.pie()` and `d3.arc()` to generate slices, `d3.scaleOrdinal` with `schemeCategory10` for colors, and `arc.centroid` for label placement. Each slice represents a country, with its size proportional to the reported happiness score, while a legend identifies the color coding. The data is loaded directly from a CSV file hosted on GitHub.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a52059c9915d4586a9b544e3482ebf49?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}