ThreadRun

import time
import threading

class ThreadRun(threading.Thread):
    def __init__(self,num,s,sub):
        threading.Thread.__init__(self)
        self.autoRun = False
        self.number = num
        self.speed = s
        self.subject = sub

    def run(self):

        print("starting " + self.subject)

        while self.autoRun == True:
            if self.speed > 0 and self.number > 0:
                print(str(self.number) + " " + self.subject)
                time.sleep(self.speed)
            else:
                self.autoRun = False
                break
        print("stoping " + self.subject)

    def start(self):
        self.autoRun = True
        super(ThreadRun,self).start()

    def stop(self):
        self.autoRun = False