A simple example to get you started with Wave.
# Import `Site` and the `ui` module from the `h2o_wave` package
from h2o_wave import site, ui
# Get the web page at route '/demo'.
# If you're running this example on your local machine,
# this page will refer to http://localhost:10101/demo.
page = site['/demo']
# Add a Markdown card named `hello` to the page.
page['hello'] = ui.markdown_card(
box='1 1 2 2',
content='And now for something completely different!',
# Finally, sync the page to send our changes to the server.