new_contents: import logging
  from read import map_to_precursors
  
  
  logger = logging.getLogger('html')
  
  
  def _single_cluster(c, data, args):
      seqs, names = data[0][c]['seqs'].values(), data[0][c]['seqs'].keys()
      loci = data[0][c]['loci']
      logger.info("map all sequences to all loci")
      print "%s" % (loci)
      map_to_precursors(seqs, names, loci, args)
      # map_sequences_w_bowtie(sequences, precursors)
      logger.info("plot sequences on loci")
   
  
subject: add init for html library report