{"version":"1.0","type":"rich","title":"ice7_task2_1","description":"A pie chart displays the distribution of student grades from a CSV file, showing how many students received each grade. The D3 v7 code uses `d3.pie()` to compute arc angles and `d3.arc()` to generate SVG paths for each slice. Labels are positioned using a second arc generator, and a separate legend is built alongside the chart, with colors assigned via `d3.scaleOrdinal` and `d3.schemeTableau10`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/86c98f5c25ae4cef9545dc67671ebced?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}