# How can I hide (or blur) some code in a pythontex environment?

My question is directly related to this one.

Does there exists a solution for pythontex ? At least for the verbatim environment. More precisely, let us consider the following MWE :

\documentclass[a4paper]{book}

\usepackage{fontspec}
\defaultfontfeatures{Ligatures=TeX}

\usepackage{pythontex}
\newboolean{gap}
\setboolean{gap}{false}

%%%%%%%%%%%%
\begin{document}

\begin{pyverbatim} #or pyblock etc.
\hide{x=1}
y=2
\end{pyverbatim}

\end{document}

I would like that x=1 appears if and only if gap is true.