diff --git a/pupa/importers/bills.py b/pupa/importers/bills.py
index bfeb964..5cc1665 100644
--- a/pupa/importers/bills.py
+++ b/pupa/importers/bills.py
@@ -111,13 +111,18 @@ def postimport(self):
         # go through all RelatedBill objs that are attached to a bill in this
         # jurisdiction and are currently unresolved
         for rb in RelatedBill.objects.filter(
-                bill__legislative_session__jurisdiction_id=self.jurisdiction_id,
-                related_bill=None):
-            candidates = list(Bill.objects.filter(
-                Q(legislative_session__identifier=rb.legislative_session,
-                  legislative_session__jurisdiction_id=self.jurisdiction_id),
-                Q(identifier=rb.identifier) |
-                Q(other_identifiers__identifier=rb.identifier))
+            bill__legislative_session__jurisdiction_id=self.jurisdiction_id,
+            related_bill=None,
+        ):
+            candidates = list(
+                Bill.objects.filter(
+                    Q(
+                        legislative_session__identifier=rb.legislative_session,
+                        legislative_session__jurisdiction_id=self.jurisdiction_id,
+                    ),
+                    Q(identifier=rb.identifier)
+                    | Q(other_identifiers__identifier=rb.identifier),
+                )
             )
             if len(candidates) == 1:
                 rb.related_bill = candidates[0]
diff --git a/pupa/importers/vote_events.py b/pupa/importers/vote_events.py
index ebefabf..be144a0 100644
--- a/pupa/importers/vote_events.py
+++ b/pupa/importers/vote_events.py
@@ -99,8 +99,9 @@ def prepare_for_db(self, data):
                     organization_id=data["organization_id"],
                 )
                 if action.id in self.seen_action_ids:
-                    self.warning('can not match two VoteEvents to %s: %s',
-                                 action.id, bill_action)
+                    self.warning(
+                        "can not match two VoteEvents to %s: %s", action.id, bill_action
+                    )
                 else:
                     data["bill_action_id"] = action.id
                     self.seen_action_ids.add(action.id)