{"version":"1.0","type":"rich","title":"PY_NetworkTree","description":"This example shows a force-directed network tree with eight named nodes connected by weighted links. The visualization uses D3 version 2’s `d3.layout.force` to position nodes and links, with circle radius fixed at 10 and stroke width proportional to link weight. Data comes from `graphFile.json` loaded via `d3.json`. The SVG rendering updates node positions and line coordinates on each `force.on(\"tick\")` event, enabling interactive dragging via `force.drag`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fca7fa2e94cd400fa2981abdb8523aa8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}