code: func (nDB *NetworkDB) Peers(nid string) []PeerInfo {
  	nDB.RLock()
  	defer nDB.RUnlock()
  	peers := make([]PeerInfo, 0, len(nDB.networkNodes[nid]))
  	for _, nodeName := range nDB.networkNodes[nid] {
  		if node, ok := nDB.nodes[nodeName]; ok {
  			peers = append(peers, PeerInfo{
  				Name: node.Name,
  				IP:   node.Addr.String(),
  			})
  		} else {
  			// Added for testing purposes, this condition should never happen else mean that the network list
  			// is out of sync with the node list
  			peers = append(peers, PeerInfo{Name: nodeName, IP: "unknown"})
  		}
  	}
  	return peers
  }
docs: // Peers returns the gossip peers for a given network.