code: def GCcontent_plot (self):
          
  
          pconfig = {
              'id': 'homer-tag-directory-gc-content',
              'title': 'Homer: Tag Directory Per Sequence GC Content',
              'smooth_points': 200,
              'smooth_points_sumcounts': False,
              'ylab': 'Normalized Count',
              'xlab': '% GC',
              'ymin': 0,
              'xmax': 1,
              'xmin': 0,
              'yDecimals': True,
              'tt_label': '<b>{point.x}% GC</b>: {point.y}'
          }
          return linegraph.plot(self.tagdir_data['GCcontent'], pconfig)
docs: Create the HTML for the Homer GC content plot