From e0a9ce67e23b1ee9ce9960a276cbcfa41b5b6663 Mon Sep 17 00:00:00 2001
From: joyfaker <joyfakerauth@gmail.com>
Date: Mon, 22 Dec 2025 10:11:57 +0800
Subject: [PATCH 1/3] Add files via upload

---
 buggy_script.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 buggy_script.py

diff --git a/buggy_script.py b/buggy_script.py
new file mode 100644
index 000000000..42a4e9241
--- /dev/null
+++ b/buggy_script.py
@@ -0,0 +1,48 @@
+import time
+
+# 1. 逻辑/语法错误：函数定义缺少冒号，且缩进不规范
+def calculate_discount(price, discount)
+    final_price = price * (1 - discount)
+   return final_price  # 缩进错误
+
+# 2. 陷阱：使用可变对象（列表）作为默认参数
+def add_item_to_cart(item, cart=[]):
+    cart.append(item)
+    return cart
+
+class User:
+    # 3. 拼写错误：初始化方法写成了 _init_ 而不是 __init__
+    def _init_(self, name, age):
+        self.name = name
+        self.age = age
+
+    def greet(self):
+        # 4. 类型错误：尝试将字符串和整数直接连接
+        print("Hello, I am " + self.name + " and I am " + self.age + " years old.")
+
+def main():
+    print("Welcome to the shop!")
+    
+    # 5. 逻辑错误：运算符误用 (^ 在 Python 中是异或，不是幂运算)
+    square_area = 10 ^ 2 
+    print(f"Area calculation check: {square_area}") 
+
+    # 6. 语法错误：在 if 条件中使用了赋值运算符 (=) 而不是比较运算符 (==)
+    user_input = "yes"
+    if user_input = "yes":
+        print("User agreed.")
+
+    # 7. 运行时错误：IndexError (索引越界)
+    items = ["Apple", "Banana", "Orange"]
+    for i in range(len(items) + 1):
+        print(f"Item {i}: {items[i]}")
+
+    # 8. 运行时错误：ZeroDivisionError (除以零)
+    count = 0
+    total = 100
+    average = total / count
+    print("Average: " + average)
+
+# 9. 拼写错误：name 变量拼写错误
+if __name__ == "__main__":
+    mian()
\ No newline at end of file

From 9fd55501cb556f89ca884904efa0ce569431f493 Mon Sep 17 00:00:00 2001
From: joyfaker <joyfakerauth@gmail.com>
Date: Mon, 22 Dec 2025 11:15:33 +0800
Subject: [PATCH 2/3] Update buggy_script.py

---
 buggy_script.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/buggy_script.py b/buggy_script.py
index 42a4e9241..4fafa911f 100644
--- a/buggy_script.py
+++ b/buggy_script.py
@@ -11,7 +11,7 @@ def add_item_to_cart(item, cart=[]):
     return cart
 
 class User:
-    # 3. 拼写错误：初始化方法写成了 _init_ 而不是 __init__
+    # 3. 拼写错误：初始化方法写成了 _init_ 而不是 __init__23
     def _init_(self, name, age):
         self.name = name
         self.age = age
@@ -45,4 +45,5 @@ def main():
 
 # 9. 拼写错误：name 变量拼写错误
 if __name__ == "__main__":
-    mian()
\ No newline at end of file
+
+    mian()

From ff0e4755bd922c5d92534be80be7f3e2a17e90f3 Mon Sep 17 00:00:00 2001
From: joyfaker <joyfakerauth@gmail.com>
Date: Mon, 22 Dec 2025 11:44:40 +0800
Subject: [PATCH 3/3] Update buggy_script.py

---
 buggy_script.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/buggy_script.py b/buggy_script.py
index 4fafa911f..613dfa4c8 100644
--- a/buggy_script.py
+++ b/buggy_script.py
@@ -11,7 +11,7 @@ def add_item_to_cart(item, cart=[]):
     return cart
 
 class User:
-    # 3. 拼写错误：初始化方法写成了 _init_ 而不是 __init__23
+    # 3. 拼写错误：初始化方法写成了 _init_ 而不是 __init__21
     def _init_(self, name, age):
         self.name = name
         self.age = age
@@ -47,3 +47,4 @@ def main():
 if __name__ == "__main__":
 
     mian()
+