API details.

say_hello[source]

say_hello(to)

Say hello to somebody

Let's say hello to Peter!

say_hello('Peter')
'Hello Peter!'

Examples can output plots, images, etc, and they'll all appear in your docs, e.g.:

from IPython.display import display,SVG
display(SVG('<svg height="100"><circle cx="50" cy="50" r="40"/></svg>'))

You can also include tests:

assert say_hello("Jeremy")=="Hello Jeremy!"