code: def show_dendrogram(dendrogram):
          
          plt.figure()
          axis = plt.subplot(1, 1, 1)
  
          current_position = 0
          for index_cluster in range(len(dendrogram)):
              densities = [ block.get_density() for block in dendrogram[index_cluster] ]
              xrange = range(current_position, current_position + len(densities))
  
              axis.bar(xrange, densities, 1.0, linewidth=0.0, color=color_list.get_color(index_cluster))
  
              current_position += len(densities)
  
          axis.set_ylabel("density")
          axis.set_xlabel("block")
          axis.xaxis.set_ticklabels([])
  
          plt.xlim([-0.5, current_position - 0.5])
          plt.show()
docs: !
          @brief Display dendrogram of BANG-blocks.
  
          @param[in] dendrogram (list): List representation of dendrogram of BANG-blocks.
  
          @see bang.get_dendrogram()