With dtreeviz, you can visualize how the feature space is split up at decision nodes, how the training samples get distributed in leaf nodes and how the tree makes predictions for a specific observation. These operations are critical to for understanding how classification or regression decision trees work. See article How to visualize decision trees. The scikit-learn Random Forest feature importance and R's default Random Forest feature importance strategies are biased. To get reliable results in Python, use permutation importance, provided here and in our rfpimp package (via pip). A simple Python data-structure visualization tool that started out as a List Of Lists (lol) visualizer but now handles arbitrary object graphs, including function call stacks!

Hi friends,I was struggling for Decision tree visualization in python.Sometimes there is error due to pydot and sometimes due to graphviz....even though I have installed both in my windows machine but still no luck... please let me know if you know any easy method for this visualization in ipython notebook