Hi everyone,

Says I have trained a decision tree classifier. And I want to know, for each 
node, what is the the feature that is used to split the tree, and what is the 
boundary value. How can I approach this problem.

I notice that the tree object has a export_graphviz method, which export the 
dot file which contains all the information I want. But instead of parsing the 
dot file, is there a more direct way to get what I want?

Thanks

-
Caleb
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