From b923d805e3d97dbf0ad0456a6c3621513580191c Mon Sep 17 00:00:00 2001
From: ghaa0920 <1554137355@qq.com>
Date: Thu, 8 Jun 2023 15:26:49 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=8F=E6=94=B9=E4=BA=86=E4=B8=80=E4=B8=8B?=
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---
 app/wordfreqCMD.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/wordfreqCMD.py b/app/wordfreqCMD.py
index 501b0c8..4a7134d 100644
--- a/app/wordfreqCMD.py
+++ b/app/wordfreqCMD.py
@@ -43,8 +43,9 @@ def remove_punctuation(s): # 这里是s是形参 (parameter)。函数被调用
 
     cop = re.compile("[^-^a-z^A-Z^\\']")  # 通过正则表达式保留英文字符和'特殊字符
     s = cop.sub(' ', s)
-    s = s.strip('-')     #去除头尾连字符
+    s = s.strip('--')    #去除头尾连字符
     s = s.strip()  # 去除前后的空格
+    s = s.strip('--')
 
     if '\'' in s:
         n = len(s)