diff --git a/openlp/core/ui/icons.py b/openlp/core/ui/icons.py
index 70f1cadce..1b7dfd130 100644
--- a/openlp/core/ui/icons.py
+++ b/openlp/core/ui/icons.py
@@ -192,10 +192,10 @@ class UiIcons(metaclass=Singleton):
                     else:
                         setattr(self, key, qta.icon(icon))
                 except Exception:
-                    log.exception('Unexpected error for icon: {icon}'.format(icon=icon))
+                    log.exception(f'Unexpected error for icon: {icon}')
                     setattr(self, key, qta.icon('fa.exclamation-circle', color='red'))
             except Exception:
-                log.exception('Unexpected error for icon: {icon}'.format(icon=icon))
+                log.exception(f'Unexpected error for icon with key: {key}')
                 setattr(self, key, qta.icon('fa.exclamation-circle', color='red'))
 
     @staticmethod
diff --git a/openlp/plugins/bibles/lib/db.py b/openlp/plugins/bibles/lib/db.py
index cb56b3b85..032a26fc8 100644
--- a/openlp/plugins/bibles/lib/db.py
+++ b/openlp/plugins/bibles/lib/db.py
@@ -330,7 +330,6 @@ class BibleDB(Manager):
                     if not book_list:
                         book_list = books
             return [value['id'] for value in book_list if self.get_book_by_book_ref_id(value['id'])]
-        return []
 
     def get_verses(self, reference_list, show_error=True):
         """
diff --git a/openlp/plugins/songs/lib/importers/worshipcenterpro.py b/openlp/plugins/songs/lib/importers/worshipcenterpro.py
index d167984fe..17a1776f3 100644
--- a/openlp/plugins/songs/lib/importers/worshipcenterpro.py
+++ b/openlp/plugins/songs/lib/importers/worshipcenterpro.py
@@ -64,10 +64,10 @@ class WorshipCenterProImport(SongImport):
         records = cursor.fetchall()
         songs = {}
         for record in records:
-            id = record.ID
-            if id not in songs:
-                songs[id] = {}
-            songs[id][record.Field] = record.Value
+            record_id = record.ID
+            if record_id not in songs:
+                songs[record_id] = {}
+            songs[record_id][record.Field] = record.Value
         self.import_wizard.progress_bar.setMaximum(len(songs))
         for song in songs:
             if self.stop_import_flag: