\documentclass{article}

\usepackage{graphicx}

\begin{document}

\section{A Section}

This is a print statement:

\begin{comment}
<abjad>
print('hello, world!')
</abjad>
\end{comment}

Here's a multiline Python string:

\begin{comment}
<abjad>
a_multiline_string = '''\
one
    two
        three
'''
print(a_multiline_string)
</abjad>
\end{comment}

\section{Another Section}

Here's some notation:

\begin{comment}
<abjad>
staff = Staff("c'4 d'4 e'4 f'4")
show(staff)
</abjad>
\end{comment}

Here's notation in a loop:

\begin{comment}
<abjad>
for leaf in iterate(staff).by_leaf():
    duration = inspect_(leaf).get_duration()
    print(duration)
    show(leaf)

</abjad>
\end{comment}

Here's a graph:

\begin{comment}
<abjad>
meter = metertools.Meter((4, 4))
graph(meter)
</abjad>
\end{comment}

That's all.

\end{document}