\begin{Verbatim}[commandchars=\\\{\}]
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{k+kn}{from} \PYG{n+nn}{Bio} \PYG{k+kn}{import} \PYG{n}{SeqIO}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{orchid\PYGZus{}dict} \PYG{o}{=} \PYG{n}{SeqIO}\PYG{o}{.}\PYG{n}{index}\PYG{p}{(}\PYG{l+s+s2}{\PYGZdq{}ls\PYGZus{}orchid.fasta\PYGZdq{}}\PYG{p}{,} \PYG{l+s+s2}{\PYGZdq{}fasta\PYGZdq{}}\PYG{p}{)}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n+nb}{len}\PYG{p}{(}\PYG{n}{orchid\PYGZus{}dict}\PYG{p}{)}
\PYG{g+go}{94}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{orchid\PYGZus{}dict}\PYG{o}{.}\PYG{n}{keys}\PYG{p}{()}
\PYG{g+go}{[\PYGZsq{}gi|2765596|emb|Z78471.1|PDZ78471\PYGZsq{}, \PYGZsq{}gi|2765646|emb|Z78521.1|CCZ78521\PYGZsq{}, ...}
\PYG{g+go}{ ..., \PYGZsq{}gi|2765613|emb|Z78488.1|PTZ78488\PYGZsq{}, \PYGZsq{}gi|2765583|emb|Z78458.1|PHZ78458\PYGZsq{}]}
\end{Verbatim}
