\begin{Verbatim}[commandchars=\\\{\}]
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{m}\PYG{o}{.}\PYG{n}{alphabet}
\PYG{g+go}{\PYGZsq{}ACGT\PYGZsq{}}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{m}\PYG{o}{.}\PYG{n}{counts}\PYG{p}{[}\PYG{l+s+s2}{\PYGZdq{}A\PYGZdq{}}\PYG{p}{,:]}
\PYG{g+go}{(3, 7, 0, 2, 1)}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{m}\PYG{o}{.}\PYG{n}{counts}\PYG{p}{[}\PYG{l+m+mi}{0}\PYG{p}{,:]}
\PYG{g+go}{(3, 7, 0, 2, 1)}
\end{Verbatim}
