fix stpipe unit tests

spacetelescope · Sep 25, 2024 · 4b63ec2 · 4b63ec2
1 parent 7afa00c
commit 4b63ec2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/stpipe/step.py b/src/stpipe/step.py
@@ -988,7 +988,7 @@ def save_model(
                     model.shelve(m, i)
             return output_paths
 
-        elif isinstance(model, Sequence):
+        elif isinstance(model, Sequence) and not isinstance(model, str):
             if not hasattr(model, "save"):
                 # list of datamodels, e.g. ModelContainer
                 output_paths = []