code: def get_contigs(self):
          '''Returns a dictionary of contig_name -> pyfastaq.Sequences.Fasta object'''
          contigs = {}
          pyfastaq.tasks.file_to_dict(self.contigs_fasta, contigs)
          return contigf get_contigs(self):
          '''Returns a dictionary of contig_name -> pyfastaq.Sequences.Fasta object'''
          contigs = {}
          pyfastaq.tasks.file_to_dict(self.contigs_fasta, contigs)
          return contigs
docs: Returns a dictionary of contig_name -> pyfastaq.Sequences.Fasta object