Python_TreeMap_可视化方案数据源（实现代码，请看我博客专栏《机器学习》）

[{"title":"（3个子文件762KB）Python_TreeMap_可视化方案数据源（实现代码，请看我博客专栏《机器学习》）","children":[{"title":"departments.csv <span style='color:#111;'>270B</span>","children":null,"spread":false},{"title":"products.csv <span style='color:#111;'>2.07MB</span>","children":null,"spread":false},{"title":"aisles.csv <span style='color:#111;'>2.54KB</span>","children":null,"spread":false}],"spread":true}]