\begin{Verbatim}[commandchars=\\\{\}]
\PYG{g+gp}{\PYGZgt{}\PYGZgt{}\PYGZgt{} }\PYG{n}{clusterid} \PYG{o}{=} \PYG{n}{tree}\PYG{o}{.}\PYG{n}{cut}\PYG{p}{(}\PYG{n}{nclusters}\PYG{o}{=}\PYG{l+m+mi}{1}\PYG{p}{)}
\end{Verbatim}
