the beautiful thing is that pretty much everything you need for this book comes pre-installed with enthought canopythat' why recommend using it there is just one last thing we need to set upso go ahead and click the editor button there on the canopy welcome screen you'll then see the editor screen come upand if you click down in the window at the bottomi want you to just type inqjqjotubmmqzepuqmvt here' how that' going to look on your screen as you type the above line in at the bottom of the canopy editor windowdon' forget to press the return button of course one you hit the return buttonthis will install that one extra module that we need for later on in the bookwhen we get to talking about decision treesand rendering decision trees once it has finished installing pydotplusit should come back and say it' successfully installed andvoilayou have everything you need now to get startedthe installation is doneat this point but let' just take few more steps to confirm our installation is running nicely giving the installation test run let' now give your installation test run the first thing to do is actually to entirely close the canopy windowthis is because we're not actually going to be editing and using our code within this canopy editor instead we're going to be using something called an ipython notebookwhich is also now known as the jupyter notebook