\begin{Verbatim}[commandchars=\\\{\}]
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{model\PYGZus{}nr} \PYG{o}{=} \PYG{l+m+mi}{1}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{polypeptide\PYGZus{}list} \PYG{o}{=} \PYG{n}{build\PYGZus{}peptides}\PYG{p}{(}\PYG{n}{structure}\PYG{p}{,} \PYG{n}{model\PYGZus{}nr}\PYG{p}{)}
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{k}{for} \PYG{n}{polypeptide} \PYG{o+ow}{in} \PYG{n}{polypeptide\PYGZus{}list}\PYG{p}{:}
\PYG{g+gp}{... }    \PYG{n+nb}{print}\PYG{p}{(}\PYG{n}{polypeptide}\PYG{p}{)}
\PYG{g+gp}{...}
\end{Verbatim}
