From 02a20503c15db3d81036d34b471cd1055f184e37 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=AD=E5=AE=87=E6=B6=B5?=
 <2509165016@student.example.com>
Date: Sun, 5 Jul 2026 18:42:26 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20q4-1.py?=
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---
 q4-1.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/q4-1.py b/q4-1.py
index dbd889b..5911af7 100644
--- a/q4-1.py
+++ b/q4-1.py
@@ -25,4 +25,8 @@ plt.tight_layout()  # 防止文字重叠
 
 # 保存图片 dpi=150
 plt.savefig("q4_1_bar.png", dpi=150)
-plt.show()
\ No newline at end of file
+plt.show()
+
+打开 VS Code，顶部菜单栏点击 终端 (Terminal) → 新建终端 (New Terminal)
+在底部弹出的终端窗口输入安装命令，回车执行
+pip install matplotlib
\ No newline at end of file