Merge pull request #1124 from mkhorton/patch-2

Fix for MaterialsBuilder when `TaskDoc.tags` is `None`
materialsproject · Oct 10, 2024 · 8fe5e2b · 8fe5e2b
2 parents 6c3fef0 + e4f95ed
commit 8fe5e2b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/emmet-builders/emmet/builders/vasp/materials.py b/emmet-builders/emmet/builders/vasp/materials.py
@@ -238,9 +238,11 @@ def process_item(self, items: List[Dict]) -> List[Dict]:
         grouped_tasks = self.filter_and_group_tasks(tasks, task_transformations)
         materials = []
         for group in grouped_tasks:
+            # commercial_license == True means that the default CC-BY license is applied
+            # commercial_license == False means that a CC-BY-NC license is applied
             commercial_license = True
             for task_doc in group:
-                if set(task_doc.tags).intersection(
+                if task_doc.tags and set(task_doc.tags).intersection(
                     set(self.settings.NON_COMMERCIAL_TAGS)
                 ):
                     commercial_license = False