From e38db6ac2e55540f1b2cf28fd882f90712216886 Mon Sep 17 00:00:00 2001
From: sealday <sealday@gmail.com>
Date: Tue, 29 Oct 2024 14:46:43 +0800
Subject: [PATCH] feat: add py

---
 pub.py | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 pub.py

diff --git a/pub.py b/pub.py
new file mode 100644
index 0000000..76fb9cf
--- /dev/null
+++ b/pub.py
@@ -0,0 +1,35 @@
+class SimplePubSub:
+    def subscribe(self, event, listener):
+        pass
+    def unsubscribe(self, event, listener):
+        pass
+    def publish(self, event, data):
+        pass
+
+# 创建 PubSub 实例
+pubSub = SimplePubSub()
+
+def subscriber1(data):
+    print(f'Subscriber 1 received: {data}')
+
+def subscriber2(data):
+    print(f'Subscriber 2 received: {data}')
+
+# 订阅事件
+pubSub.subscribe('event1', subscriber1)
+pubSub.subscribe('event1', subscriber2)
+
+# 发布事件
+pubSub.publish('event1', 'Hello, World!')
+
+# 取消订阅
+pubSub.unsubscribe('event1', subscriber1)
+
+# 发布事件
+pubSub.publish('event1', 'Hello again!')
+
+# 输出应该是如下的样式
+
+# Subscriber 1 received: Hello, World!
+# Subscriber 2 received: Hello, World!
+# Subscriber 2 received: Hello again!