diff --git a/Backup_pesq.py b/Backup_pesq.py
index b793cf0..c3513d4 100644
--- a/Backup_pesq.py
+++ b/Backup_pesq.py
@@ -1,8 +1,4 @@
-"""
-This script is the backup function used to support backup support for the SE system
-Author: Andong Li
-Time: 2019/05
-"""
+
 import torch
 import torch.nn as nn
 import librosa
@@ -104,4 +100,4 @@ def eval_pesq(id, esti_utts, clean_utts):
     #pesq_score = pesq(16000, clean_utt, esti_utt, 'wb')
     pesq_score = pesq(clean_utt, esti_utt, fs=16000)
 
-    return pesq_score
\ No newline at end of file
+    return pesq_score