\documentclass{beamer}
+\usepackage{color}
\usepackage{minted}
+\usepackage{graphicx}
\title[Python]{The Python programming language}
\author[Lubbers]{M. Lubbers}
\date[LUGN43]{\today}
\subject{Python}
+\graphicspath{{./img/}}
+
\AtBeginSection[]{%
\begin{frame}
\frametitle{Table of Contents}