new work flow 1

random_port.py

@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+import socket
+
+s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+s.bind(('', 0))
+addr = s.getsockname()
+print (addr[1])
+s.close()
+exit(0)