Fix linting

lightrag/utils.py

@@ -75,50 +75,42 @@ def set_logger(log_file: str, level: int = logging.DEBUG):
         log_file: Path to the log file
         level: Logging level (e.g. logging.DEBUG, logging.INFO)
     """
-    # 设置日志级别
+
     logger.setLevel(level)
-    
-    # 确保使用绝对路径
     log_file = os.path.abspath(log_file)
-    
-    # 创建格式化器
     formatter = logging.Formatter(
         "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
     )
-    
-    # 检查是否已经有文件处理器
     has_file_handler = False
     has_console_handler = False
-    
-    # 检查现有处理器
+
     for handler in logger.handlers:
         if isinstance(handler, logging.FileHandler):
             has_file_handler = True
-        elif isinstance(handler, logging.StreamHandler) and not isinstance(handler, logging.FileHandler):
+        elif isinstance(handler, logging.StreamHandler) and not isinstance(
+            handler, logging.FileHandler
+        ):
             has_console_handler = True
-    
-    # 如果没有文件处理器，添加一个
+
     if not has_file_handler:
-        # 使用 RotatingFileHandler 代替 FileHandler
         from logging.handlers import RotatingFileHandler
+
         file_handler = RotatingFileHandler(
-            log_file, 
-            maxBytes=10*1024*1024,  # 10MB
+            log_file,
+            maxBytes=10 * 1024 * 1024,  # 10MB
             backupCount=5,
-            encoding="utf-8"
+            encoding="utf-8",
         )
         file_handler.setLevel(level)
         file_handler.setFormatter(formatter)
         logger.addHandler(file_handler)
-    
-    # 如果没有控制台处理器，添加一个
+
     if not has_console_handler:
         console_handler = logging.StreamHandler()
         console_handler.setLevel(level)
         console_handler.setFormatter(formatter)
         logger.addHandler(console_handler)
-        
-    # 设置日志传播为 False，避免重复输出
+
     logger.propagate = False