import thread
import time
def print_time(threadName, delay):
while 1:
time.sleep(delay)
print "%s: %s" % (threadName, time.ctime(time.time()))
#Start threads to print time at different intervals
thread.start_new_thread(print_time, ("Thread01",2,))
thread.start_new_thread(print_time, ("Thread02",4,))
while 1:
pass