Note: Uninstall pydot if you already installed it but it's not working
pip uninstall pydot
Otherwise, you can start here:
pip uninstall pyparsing pip install -Iv https://pypi.python.org/packages/source/p/pyparsing/pyparsing-1.5.7.tar.gz#md5=9be0fcdcc595199c646ab317c1d9a709 pip install pydot brew install graphviz
For the house representatives data set, fit and plot a decision tree classifier
Fit and draw a decision tree classifier for your movie dataset
Tackle the Titanic Survivors kaggle competition with decision trees. Look at your splits, how does your tree decide?