code: def to_record_per_alt(self):
          '''Returns list of vcf_records. One per variant
          in the ALT column. Does not change INFO/FORMAT etc columns, which
          means that they are now broken'''
          record_list = []
          for alt in self.ALT:
              record_list.append(copy.copy(self))
              record_list[-1].ALT = [alt]
          return record_lisf to_record_per_alt(self):
          '''Returns list of vcf_records. One per variant
          in the ALT column. Does not change INFO/FORMAT etc columns, which
          means that they are now broken'''
          record_list = []
          for alt in self.ALT:
              record_list.append(copy.copy(self))
              record_list[-1].ALT = [alt]
          return record_list
docs: Returns list of vcf_records. One per variant
          in the ALT column. Does not change INFO/FORMAT etc columns, which
          means that they are now broken