added check to .meta

wsprague-nu · Jan 6, 2025 · dd59b6a · dd59b6a
1 parent 40735a8
commit dd59b6a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/doranet/modules/synthetic/generate_network.py b/doranet/modules/synthetic/generate_network.py
@@ -430,6 +430,8 @@ class Regioselectivity_filter(metadata.ReactionFilterBase):
     def __call__(self, recipe: interfaces.ReactionExplicit) -> bool:
         if self.regio_user is None:  # if user doesn't use it
             return True
+        if recipe.operator.meta is None:
+            return True
         regio_rxn_tup = recipe.operator.meta["regioselectivity"]
         if regio_rxn_tup is None:  # if rxn doesn't have it
             return True