1  #!/usr/bin/env python 
 2  #simple code which uses threads 
 3   
 4  import time 
 5   
 6  from threading import Thread 
 7   
 8 -class MyThread(Thread): 
 9   
10 -    def __init__(self,bignum): 
11   
12          Thread.__init__(self) 
13          self.bignum=bignum 
14       
15 -    def run(self): 
16   
17          for l in range(10): 
18              for k in range(self.bignum): 
19                  res=0 
20                  for i in range(self.bignum): 
21                      res+=1 
22   
23   
24 -def test(): 
25      bignum=1000 
26      thr1=MyThread(bignum) 
27      thr1.start() 
28      thr1.join() 
29       
30  if __name__=="__main__": 
31      test() 
32