dbimport.py 文件源码

def registerVariantSet(self, guid, reference_set_id, dataset_id=None, metadata=None):
        """
        Register variant set.
        """

        referenceSet = self.session.query(ReferenceSet).filter(
            ReferenceSet.id == reference_set_id)\
            .first()

        if referenceSet is None:
            raise ValueError(
                "ReferenceSet must be registered before registering this VariantSet : {0} ".format(reference_set_id))

        variantSet = self.session.query(
            VariantSet).filter(VariantSet.guid == guid)\
            .first()

        if variantSet is None:
            try:
                variantSet = VariantSet(
                    guid=guid,
                    reference_set_id=reference_set_id,
                    dataset_id=dataset_id,
                    variant_set_metadata=metadata
                )
                self.session.add(variantSet)
                self.session.commit()

            except exc.DataError as e:
                self.session.rollback()
                raise ValueError("{0} : {1} ".format(str(e), guid))

        return variantSet