src.data_sources.annuity.product.gmdbΒΆ Namespace for annuity GMDB rider assumptions. Classes GmdbRider(path) Namespace for annuity GMDB rider assumptions. Modules src.data_sources.annuity.product.gmdb.charge Data source for the GMDB charge rate. src.data_sources.annuity.product.gmdb.types Data source for the GMDB type translation.