(Really) Remove sqlalchemy warning

Change-Id: If274d134fc5aeb432e310ab12d816cd1fc03d68f
This commit is contained in:
Mehdi Abaakouk 2016-03-23 09:03:46 +01:00
parent 996ade6c8a
commit 0f2538db6a

View File

@ -243,7 +243,7 @@ class SQLAlchemyIndexer(indexer.IndexerDriver):
def list_metrics(self, names=None, ids=None, details=False,
status='active', **kwargs):
if ids and len(ids) == 0:
if ids is not None and not ids:
return []
with self.facade.independent_reader() as session:
q = session.query(Metric).filter(