Python Prerequisites for the <code class="code-inline tex2jax

\(\DeclareMathOperator{\homop}{Hom} \newcommand{\Hom}[2]{\homop\left(#1,\,#2\right)} \newcommand{\lt}{<} \newcommand{\gt}{>} \newcommand{\amp}{&} \)

Section 45.7 Python Prerequisites for the `pretext/pretext` script

There are several external programs that the script relies on that are again Python packages. See Section C.3 for instructions and a list.