+\begin{frame}[fragile]
+ \frametitle{Dictionary}
+ \begin{minted}{pycon}
+>>> tel = {'jack': 4098, 'sape': 4139}
+>>> tel['guido'] = 4127
+>>> tel
+{'sape': 4139, 'guido': 4127, 'jack': 4098}
+>>> tel['jack']
+4098
+>>> del tel['sape']
+>>> tel['irv'] = 4127
+>>> tel
+{'guido': 4127, 'irv': 4127, 'jack': 4098}
+>>> list(tel.keys())
+['irv', 'guido', 'jack']
+>>> sorted(tel.keys())
+['guido', 'irv', 'jack']
+>>> 'guido' in tel
+True
+>>> 'jack' not in tel
+False
+ \end{minted}
+\end{frame}
+