diff --git a/utils/set_epsilons.py b/utils/set_epsilons.py
index 2328ad6..07b8a2a 100644
--- a/utils/set_epsilons.py
+++ b/utils/set_epsilons.py
@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 # @Author : liang
-# @Email : zl16035056@163.com
 # @File : set_epsilons.py
 
 import configparser
@@ -59,4 +58,4 @@ def prepare_local_differential_privacy(args, num_clients):
 #
 #     args = parser.parse_args()
 #
-#     prepare_local_differential_privacy(args=args, num_clients=4)
\ No newline at end of file
+#     prepare_local_differential_privacy(args=args, num_clients=4)