(self)
Iterates over the clusters and formats them into a string to be
        presented in the summary.
Iterates over the clusters and formats them into a string to be
        presented in the summary.
Iterates over the clusters and formats them into a string to be presented in the summary .
def _formatted_cluster_iterator(self):
        """Iterates over the clusters and formats them into a string to be
        presented in the summary."""
        for cluster in self:
            yield ", ".join(str(member) for member in cluster)
def _formatted_cluster_iterator ( self ) : for cluster in self : yield ", " . join ( str ( member ) for member in cluster )