From eb8e64d54ec2d2328444291e92e51d9460739fb0 Mon Sep 17 00:00:00 2001
From: yuetsh <517252939@qq.com>
Date: Wed, 30 Oct 2024 21:49:11 +0800
Subject: [PATCH] fix

---
 src/learn/04/index.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/learn/04/index.md b/src/learn/04/index.md
index a915099..3ff6334 100644
--- a/src/learn/04/index.md
+++ b/src/learn/04/index.md
@@ -29,7 +29,7 @@ print("%.2f" % a)
 ```py
 a=10
 b=3
-print(".2f" % a/b) # 这里是错误的❌
+print("%.2f" % a/b) # 这里是错误的❌
 ```
 
 可以改成：