code: def _is_at_ref_end(self, nucmer_hit):
          '''Returns True iff the hit is "close enough" to the end of the reference sequence'''
          hit_coords = nucmer_hit.ref_coords()
          return hit_coords.end >= nucmer_hit.ref_length - self.ref_end_tolerancf _is_at_ref_end(self, nucmer_hit):
          '''Returns True iff the hit is "close enough" to the end of the reference sequence'''
          hit_coords = nucmer_hit.ref_coords()
          return hit_coords.end >= nucmer_hit.ref_length - self.ref_end_tolerance
docs: Returns True iff the hit is "close enough" to the end of the reference sequence