320 scores = [[]] * 5

   320 scores = [[], [], [], [], []]

   321 ninety_percents = [{}] * 5

   321 ninety_percents = [{}, {}, {}, {}, {}]

   322   \end{lstlisting}

   322   \end{lstlisting}

   323 \end{frame}

   324 

   325 \begin{frame}[fragile]

   326   \frametitle{Building data for all subjects \ldots}

   327   \begin{lstlisting}

   328 from pylab import pie

   329 from scipy import mean, median, std

   330 from scipy import stats

   331   \end{lstlisting}

   332 

   333   \begin{block}{Repeating list items}

   334     \begin{lstlisting}

   335 scores = [[]] * 5

   336 ninety_percents = [{}] * 5

   337     \end{lstlisting}

   338   \end{block}