[feat] add python tutorial-02

Author: ChunelFeng

python/tutorial/MyPyGNode/MyPyNode1.py

@@ -13,6 +13,6 @@
 
 class MyPyNode1(GNode):
     def run(self):
-        print("[{0}] {1}, enter MyPyNode1 run function. Sleep for 2 second ... ".format(datetime.now(), self.getName()))
+        print("[{0}] {1}, enter MyPyNode1 run function. Sleep for 1 second ... ".format(datetime.now(), self.getName()))
         time.sleep(1)
         return CStatus()

python/tutorial/T02-Cluster.py

@@ -0,0 +1,35 @@
+"""
+@Author: Chunel
+@Contact: chunel@foxmail.com
+@File: T02-Cluster
+@Time: 2025/2/22 11:40
+@Desc: 
+"""
+
+from PyCGraph import GNode, GPipeline, GCluster, CStatus
+
+from MyPyGNode.MyPyNode1 import MyPyNode1
+from MyPyGNode.MyPyNode2 import MyPyNode2
+
+def tutorial_cluster():
+    b1, b2, b3 = MyPyNode1(), MyPyNode1(), MyPyNode2()
+    b1.setName("nodeB1")
+    b2.setName("nodeB2")
+    b2.setLoop(3)
+    b3.setName("nodeB3")
+    b_cluster = GCluster()
+    b_cluster.addGElements([b1, b2, b3])
+
+    pipeline = GPipeline()
+    a, c, d = MyPyNode1(), MyPyNode2(), MyPyNode1()
+
+    pipeline.registerGElement(a, set(), "nodeA")
+    pipeline.registerGElement(b_cluster, {a}, "clusterB", 2)
+    pipeline.registerGElement(c, {a}, "nodeC")
+    pipeline.registerGElement(d, {b_cluster, c}, "nodeD", 2)
+
+    pipeline.process()
+
+
+if __name__ == '__main__':
+    tutorial_cluster()