In [4]:

    

import time, threading
on=True
times=[]


    

In [6]:

    

def foo():
    print(time.ctime())
    times.append(time.ctime())
    threading.Timer(10, foo).start()

foo()


    

    




Sat May 13 14:08:49 2017

In [7]:

    

print(times)


    

    




['Sat May 13 14:08:49 2017']
Sat May 13 14:08:59 2017
Sat May 13 14:09:09 2017
Sat May 13 14:09:19 2017

In [26]:

    

print(times[0]<times[1])


    

In [3]:

    




    

In [4]:

    




    

In [ ]:

    




    

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