from TxBlock import * from Transaction import * from Signature import * from SocketUtil import * TCP_PORT = 5050 BUFFER_SIZE = 1024 SERVER = 'localhost' if __name__ == "__main__": server = newServerSocket(SERVER) print('A connection to the server is established.') Obj = recvObj(server) print("Success! The connection is released.") # If returns after time, then successful server.close()