From cb8d2b13be4bf60fce2dff906e080a78046e8c67 Mon Sep 17 00:00:00 2001 From: vermeul <swen@ethz.ch> Date: Tue, 21 Aug 2018 11:55:07 +0200 Subject: [PATCH] sample_type.get_semantic_annotations() now returns an empty DataFrame with the correct column headers --- pybis/src/python/pybis/pybis.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/pybis/src/python/pybis/pybis.py b/pybis/src/python/pybis/pybis.py index 4bbd440dbf2..360276b069a 100644 --- a/pybis/src/python/pybis/pybis.py +++ b/pybis/src/python/pybis/pybis.py @@ -2093,11 +2093,14 @@ class Openbis: if only_data: return objects + + attrs = ['permId', 'entityType', 'propertyType', 'predicateOntologyId', 'predicateOntologyVersion', 'predicateAccessionId', 'descriptorOntologyId', 'descriptorOntologyVersion', 'descriptorAccessionId', 'creationDate'] + if len(objects) == 0: + annotations = DataFrame(columns=attrs) else: - attrs = ['permId', 'entityType', 'propertyType', 'predicateOntologyId', 'predicateOntologyVersion', 'predicateAccessionId', 'descriptorOntologyId', 'descriptorOntologyVersion', 'descriptorAccessionId', 'creationDate'] annotations = DataFrame(objects) - annotations = annotations if len(objects) == 0 else annotations[attrs] - return Things(self, 'semantic_annotation', annotations, 'permId') + + return Things(self, 'semantic_annotation', annotations[attrs], 'permId') def _search_semantic_annotations(self, criteria): -- GitLab