[FIXED] No graphviz output in console of Spyder

Issue

Working on a salary dataset. Everything works fine except when I use the python-graphviz module in Spyder 3.3.2 to show the decision tree graph it simply shows an image icon in console window. Well the same thing works on other systems. What I'm missing here? The output image is here.Console Output

from sklearn.tree import DecisionTreeClassifier 
dtf = DecisionTreeClassifier()
dtf.fit(X_train, y_train)

from sklearn.tree import export_graphviz
export_graphviz(dtf, out_file="tree.dot", class_names=["Less than 50k",
                                                   "More than 50k"])

import graphviz
with open("tree.dot") as f:
    dot_graph = f.read()
graphviz.Source(dot_graph)

Solution

(spyder maintainer here) This seems a limitation of QtConsole, which is the package that powers our IPython consoles.

Please open an issue on the repo referenced above about this so we don't forget to fix it in the future.

Answered By - Carlos Cordoba