update

lightrag/lightrag.py

@@ -331,20 +331,22 @@ class LightRAG:
     def delete_by_entity(self, entity_name: str):
         loop = always_get_an_event_loop()
         return loop.run_until_complete(self.adelete_by_entity(entity_name))
-    
+
     async def adelete_by_entity(self, entity_name: str):
-        entity_name = f"\"{entity_name.upper()}\""
+        entity_name = f'"{entity_name.upper()}"'
 
         try:
             await self.entities_vdb.delete_entity(entity_name)
             await self.relationships_vdb.delete_relation(entity_name)
             await self.chunk_entity_relation_graph.delete_node(entity_name)
 
-            logger.info(f"Entity '{entity_name}' and its relationships have been deleted.")
+            logger.info(
+                f"Entity '{entity_name}' and its relationships have been deleted."
+            )
             await self._delete_by_entity_done()
         except Exception as e:
             logger.error(f"Error while deleting entity '{entity_name}': {e}")
-    
+
     async def _delete_by_entity_done(self):
         tasks = []
         for storage_inst in [
@@ -355,4 +357,4 @@ class LightRAG:
             if storage_inst is None:
                 continue
             tasks.append(cast(StorageNameSpace, storage_inst).index_done_callback())
-        await asyncio.gather(*tasks)
+        await asyncio.gather(*tasks)