From d74549afb55834557f9d9b37c8f83a2ac073d5fc Mon Sep 17 00:00:00 2001
From: yangdx <yangdx@znipower.com>
Date: Thu, 17 Apr 2025 02:32:32 +0800
Subject: [PATCH] Fix linting

---
 lightrag/kg/postgres_impl.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lightrag/kg/postgres_impl.py b/lightrag/kg/postgres_impl.py
index 66449567..97d3316c 100644
--- a/lightrag/kg/postgres_impl.py
+++ b/lightrag/kg/postgres_impl.py
@@ -1037,15 +1037,15 @@ class PGGraphStorage(BaseGraphStorage):
     def __post_init__(self):
         self.graph_name = self.namespace or os.environ.get("AGE_GRAPH_NAME", "lightrag")
         self.db: PostgreSQLDB | None = None
-        
+
     @staticmethod
     def _normalize_node_id(node_id: str) -> str:
         """
         Normalize node ID to ensure special characters are properly handled in Cypher queries.
-        
+
         Args:
             node_id: The original node ID
-            
+
         Returns:
             Normalized node ID suitable for Cypher queries
         """