diff --git a/PythonProject/dao/student_dao.py b/PythonProject/dao/student_dao.py
index f6f5d02..f935b0e 100644
--- a/PythonProject/dao/student_dao.py
+++ b/PythonProject/dao/student_dao.py
@@ -2,7 +2,6 @@ from fastapi import HTTPException,Depends
 from util.database import get_db
 from model.student_model import Student_Model
 
-
 def select_age(min_age,max_age,session=Depends(get_db)):
     try:
         if min_age is None and max_age is None: