fix un-hashable error

brightway-lca · Jul 8, 2024 · 8fcf046 · 8fcf046
1 parent dc276ea
commit 8fcf046
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/bw2data/method.py b/bw2data/method.py
@@ -56,7 +56,7 @@ def process_row(self, row):
         except UnknownObject:
             raise UnknownObject(
                 "Can't find flow `{}`, specified in CF row `{}` for method `{}`".format(
-                    {row[0]}, row, self.name
+                    {tuple(row[0]) if isinstance(row[0], list) else row[0]}, row, self.name
                 )
             )
         except KeyError: