Don't assume edges are present

brightway-lca · Nov 27, 2024 · 48e715b · 48e715b
1 parent 7346925
commit 48e715b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bw2io/strategies/generic.py b/bw2io/strategies/generic.py
@@ -437,6 +437,8 @@ def drop_unlinked(db: List[dict]) -> List[dict]:
     ]
     """
     for ds in db:
+        if not "exchanges" in ds:
+            continue
         ds["exchanges"] = [obj for obj in ds["exchanges"] if obj.get("input")]
     return db