add func parm type

utils/csv/loaders.py

@@ -6,14 +6,14 @@ import logging
 
 logger = logging.getLogger(__name__)
 
-async def main_loader(cfg: object, id: int, pool, action: str) -> None:
+async def main_loader(cfg: object, id: int, pool: object, action: str) -> None:
     """
     Main loader function to process CSV data based on the specified action.
 
     Args:
         cfg (object): Configuration object.
         id (int): The ID of the CSV record to process.
-        pool: The database connection pool.
+        pool (object): The database connection pool.
         action (str): The type of data processing to perform (e.g., "pipe_separator", "analogic_digital").
     """
     type_matrix_mapping = {