Issue with pythonrepl with last version (0.62)

[cpierquet]

Hi- I've updated my texlive (with 0.6.2 pyluatex) and since I've got problem with repl environment...
When I want to show several repl, the first isn't executed, and the second show the first, etc

\documentclass[a4paper,11pt]{article}
\usepackage{listings}
\lstset{basicstyle=\footnotesize\ttfamily,breaklines=true,tabsize=4}
\usepackage[executable=python]{pyluatex}

\NewDocumentEnvironment{PitonREPL}{ !O{} }% le ! est obligatoire
{
	\PyLTVerbatimEnv
	\begin{pythonrepl}
}
{
		\directlua
		{
			tex.print("\\begin{lstlisting}[language=Python]")
			tex.print(pyluatex.get_last_output())
			tex.print("\\end{lstlisting}")
			tex.print("")
		}
	\end{pythonrepl}
}

\begin{document}

\section{First attempt}

\begin{lstlisting}[language=Python]
# Table de multiplication par nb jusqu’à dernier×nb
def table_mult(nb, dernier) :
	for i in range(0, dernier+1) :
		print(f"{i}*{nb}={i*nb}")
\end{lstlisting}

\begin{PitonREPL}
def table_mult(nb,dernier) :
	for i in range(0, dernier+1) :
		print(f"{i}*{nb}={i*nb}")

table_mult(7,10)
table_mult(4,5)
\end{PitonREPL}

\section{Second attempt}

\begin{lstlisting}[language=Python]
# Factorielle
def factorielle(n) :
	Fact = 1
	for i in range(1,n+1):
		Fact = Fact*i
	return(Fact)
\end{lstlisting}

\begin{PitonREPL}
# Factorielle
def factorielle(n) :
	Fact = 1
	for i in range(1,n+1):
		Fact = Fact*i
	return(Fact)

factorielle(5)
factorielle(47)
\end{PitonREPL}

\end{document}

Edit : with 0.6.1 (restored via tlmgr) it's working

Céd-

[tndrle]

Hi,

thanks for your detailed description.

You have to put the \end{pythonrepl} above the \directlua:

\NewDocumentEnvironment{PitonREPL}{ !O{} }% le ! est obligatoire
{
  \PyLTVerbatimEnv
  \begin{pythonrepl}
}
{
  \end{pythonrepl}
  \directlua
  {
    tex.print("\\begin{lstlisting}[language=Python]")
    tex.print(pyluatex.get_last_output())
    tex.print("\\end{lstlisting}")
    tex.print("")
  }
}

Does this behave as expected?

Sorry, I wasn't aware that the other way around (\end{pythonrepl} last, as in your example) was working in earlier versions. It is a breaking change now.

[cpierquet]

Thanks, it seems to be ok :-)
Just a little problem to integrate pythonrepl with piton (from F. Pantigny, whom I contacted ), which put a blank line at the bottom of the console :-)

Céd-

[tndrle]

Is this also caused by the new version or does the problem exist in previous versions as well? Do you have the source code for this?

[cpierquet]

It's with the new version, not with the previous.

\documentclass[a4paper,11pt]{article}
\usepackage{xcolor}
\usepackage{listings}
\usepackage{piton}
\lstset{basicstyle=\footnotesize\ttfamily,breaklines=true,tabsize=4,backgroundcolor=\color{lightgray!25}}
\usepackage[executable=python]{pyluatex}

\NewDocumentEnvironment{PythonREPL}{ !O{} }% le ! est obligatoire
{
	\PyLTVerbatimEnv
	\begin{pythonrepl}
}
{
	\end{pythonrepl}%
	\directlua{
		tex.print("\\begin{lstlisting}[language=Python]")
		tex.print(pyluatex.get_last_output())
		tex.print("\\end{lstlisting}")
	}
}

\NewDocumentEnvironment{PitonREPL}{ !O{} }% le ! est obligatoire
{
	\PitonOptions{background-color=lightgray!25,prompt-background-color=lightgray!25,#1}
	\PyLTVerbatimEnv
	\begin{pythonrepl}
}
{
	\end{pythonrepl}
	\directlua{
	tex.print("\\begin{Piton}")
	tex.print(pyluatex.get_last_output())
	tex.print("\\end{Piton}")
	}
}

\begin{document}

\section{With piton}

\begin{PitonREPL}
def valeur_absolue(x):
	"Renvoie la valeur absolue de x"
	if x > 0:
		return x
	else:
		return -x

valeur_absolue(-3)
valeur_absolue(0)
valeur_absolue(5)
\end{PitonREPL}

\section{With listings}

\begin{PythonREPL}
def valeur_absolue(x):
	"Renvoie la valeur absolue de x"
	if x > 0:
		return x
	else:
		return -x

valeur_absolue(-3)
valeur_absolue(0)
valeur_absolue(5)
\end{PythonREPL}

\end{document}

With 0.6.1 :

With 0.6.2 :

[tndrle]

I found the origin of this. I'll publish a bugfix release soon

[cpierquet]

I try with local 0.6.3 in the current folder of my tex file, and it seems to be ok ^^

[tndrle]

Wow, that's a pretty quick feedback :) Thanks. I just submitted v0.6.3 to CTAN. It should be available in TeX Live in 2 to 3 days.