Several paths in executable option

[jowe19]

Hello,
we use pyluatex to compile a book for several colleagues. Except that each colleague would need to set their own executable = option.

Is there an option to ask pyluatex to try several paths for python?

[tndrle]

There is no such option.

Can you construct such functionality with \IfFileExists?

For example

\newcommand*{\setexec}[1]{
  \IfFileExists{#1}{\PassOptionsToPackage{executable=#1}{pyluatex}}{}
}
\setexec{/usr/bin/python}
\setexec{/usr/bin/python3}
% \setexec{...} % and so on for even more paths to Python

\documentclass{article}
\usepackage{pyluatex}

\begin{document}
\py{1+2}
\end{document}