From dee4125942158d8313ed1b1e5bd1d4e021257a80 Mon Sep 17 00:00:00 2001
From: Luthics <luthics@foxmail.com>
Date: Sat, 7 Jan 2023 00:16:44 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=86=E8=8A=82=E6=9B=B4=E6=96=B0?=
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---
 main.py | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/main.py b/main.py
index acfc3bc..c162b37 100644
--- a/main.py
+++ b/main.py
@@ -28,8 +28,8 @@ new_height = int(input("请输入新高度(px)："))
 # new_height = 128
 
 # 读入图片
-imgFile = open(img, 'rb')
-imgBytes = imgFile.read()
+with open(img, 'rb') as f:
+    imgBytes = f.read()
 
 # 文件头处理
 # 检验文件头是否为 BM
@@ -170,7 +170,4 @@ for i in range(len(newpixels)):
 newimgBytes = bytes(newimgArray)
 
 with open(img[:-4] + "_new" + img[-4:], 'wb') as f:
-    f.write(newimgBytes)
-
-# 关闭文件
-imgFile.close()
\ No newline at end of file
+    f.write(newimgBytes)
\ No newline at end of file