From 65bf14d967a4f01d4405a97331fb006295644361 Mon Sep 17 00:00:00 2001
From: fracet <2924836844@qq.com>
Date: Sat, 21 Mar 2026 15:22:27 +0800
Subject: [PATCH] Add test.py with division function

---
 test.py | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 test.py

diff --git a/test.py b/test.py
new file mode 100644
index 0000000..4a43d30
--- /dev/null
+++ b/test.py
@@ -0,0 +1,34 @@
+def divide(a, b):
+    """
+    除法函数，计算 a 除以 b 的结果。
+
+    参数:
+        a: 被除数
+        b: 除数
+
+    返回:
+        除法结果（浮点数）。如果除数为0，返回 None 并打印错误信息。
+    """
+    if b == 0:
+        print("错误：除数不能为0")
+        return None
+    return a / b
+
+
+if __name__ == "__main__":
+    # 测试示例
+    print("测试除法函数：")
+
+    # 正常情况
+    result1 = divide(10, 2)
+    print(f"10 ÷ 2 = {result1}")
+
+    # 除数为0的情况
+    result2 = divide(5, 0)
+    print(f"5 ÷ 0 = {result2}")
+
+    # 浮点数除法
+    result3 = divide(7, 3)
+    print(f"7 ÷ 3 = {result3}")
+
+    print("测试完成。")
\ No newline at end of file