Rename the val parameter to name for clarity

gramps/gen/db/dummydb.py

@@ -1152,15 +1152,15 @@ def get_tag_from_handle(self, handle):
         LOG.warning("handle %s does not exist in the dummy database", handle)
         raise HandleError(f"Handle {handle} not found")
 
-    def get_tag_from_name(self, val):
+    def get_tag_from_name(self, name):
         """
         Find a Tag in the database from the passed Tag name.
 
         If no such Tag exists, None is returned.
         """
         if not self.db_is_open:
             LOG.debug("database is closed")
-        LOG.warning("tag name %s does not exist in the dummy database", val)
+        LOG.warning("tag name %s does not exist in the dummy database", name)
 
     def get_tag_handles(self, sort_handles=False, locale=glocale):
         """

gramps/gen/proxy/proxybase.py

@@ -648,12 +648,12 @@ def get_note_from_gramps_id(self, gramps_id):
             self.include_note, self.db.get_note_from_gramps_id(gramps_id)
         )
 
-    def get_tag_from_name(self, val):
+    def get_tag_from_name(self, name):
         """
         Finds a Tag in the database from the passed tag name.
         If no such Tag exists, None is returned.
         """
-        return self.gfilter(self.include_tag, self.db.get_tag_from_name(val))
+        return self.gfilter(self.include_tag, self.db.get_tag_from_name(name))
 
     def get_name_group_mapping(self, surname):
         """