\documentclass[a4paper,10pt, landscape]{classCours}
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\author{}
\title{}
\date{}

\begin{document}
    
\begin{minipage}{0.5\textwidth}
    \lstinputlisting[language=Python]{tri_bulles.py}
\end{minipage}
\begin{minipage}{0.5\textwidth}
    \includegraphics[height=250pt]{./fig/2nd2_bulles}
\end{minipage}

\begin{minipage}{0.5\textwidth}
    \lstinputlisting[language=Python]{tri_min.py}
\end{minipage}
\begin{minipage}{0.5\textwidth}
    \includegraphics[height=280pt]{./fig/2nd2_min}
\end{minipage}

\end{document}
