code: def _get_containing_contigs(self, hits_dict):
          '''Given dictionary of nucmer hits (made by self._load_nucmer_hits()), returns a dictionary.
             key=contig name. Value = set of contigs that contain the key.'''
          containing = {}
  
          for qry_name in hits_dict:
              d = self._containing_contigs(hits_dict[qry_name])
              if len(d):
                  containing[qry_name] = d
  
          return containinf _get_containing_contigs(self, hits_dict):
          '''Given dictionary of nucmer hits (made by self._load_nucmer_hits()), returns a dictionary.
             key=contig name. Value = set of contigs that contain the key.'''
          containing = {}
  
          for qry_name in hits_dict:
              d = self._containing_contigs(hits_dict[qry_name])
              if len(d):
                  containing[qry_name] = d
  
          return containing
docs: Given dictionary of nucmer hits (made by self._load_nucmer_hits()), returns a dictionary.
             key=contig name. Value = set of contigs that contain the key.