Create socket.py

socket.py

@@ -0,0 +1,6 @@
+import socket
+s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+s.bind(('', 0)) # bind to a random free port
+port = s.getsockname()[1] # get the port number
+s.close() # close the socket
+print(port) # print the port number