code: def sargasso_chart (self):
          
  
          # Config for the plot
          config = {
              'id': 'sargasso_assignment_plot',
              'title': 'Sargasso: Assigned Reads',
              'ylab': '# Reads',
              'cpswitch_counts_label': 'Number of Reads'
          }
  
          #We only want to plot the READs at the moment
          return bargraph.plot(self.sargasso_data, [name for name in self.sargasso_keys if 'Reads' in name], config)
docs: Make the sargasso plot