Run on Mojoš„ Playground
Create an account on playground.modular.com to access or sign up to access Mojo on a hosted JupyterLab server.
Once you have your playground open, create a new Notebook. Paste each code block in the hands-on section (section 3) into a new Jupyter Notebook cell and press the Run button on the menu bar or hit Shift+Enter on your keyboard to run the cell and see the output.