hello

client.py

+import socket
+s= socket.socket()
+host=socket.gethostname()
+port= 12345
+s.connect((host , port))
+bytes= s.recv(1024)
+print(bytes.decode("utf-8") )
+s.closed()

sever.py

+import socket
+s = socket.socket()
+host = socket.gethostname()
+port = 12345
+s.bind((host , port))
+s.listen()
+while True:
+    (connection.addr )= s.accept()
+    print("verbindung von", addr)
+    msg= "Danke für das vorbeischauen!"
+    connection.send(msg.encode("utf-8"))
+    connection.close()