#! /usr/bin/env python

from socket import *
import string
import time
import sys

def drive(fn):
    infile = open(fn, "r");
    lines = infile.readlines();
    for line in lines:
        if line[0]<>'#':
            tokens = string.split(line)
            if len(tokens) == 0: break
            rest = string.join(tokens[1:])
            sleeptime = int(tokens[0])/1000.0
            time.sleep(sleeptime);
            print rest
            sys.stdout.flush()
    while 1:
        time.sleep(10)
                               

if __name__ == "__main__":
    if len(sys.argv) > 1:
        drive(sys.argv[1]);
    else:
        print "usage:\n   SignalDriver filename"