相关疑难解决方法(0)

代码如下所示:

class workers1(Thread):
...   def __init__(self):
...      Thread.__init__(self)
...   def run(self):
...      ...do some stuff 

class workers2(Thread):
...   def __init__(self):
...      Thread.__init__(self)
...   def run(self):
...      ...do some stuff 


if __name__ == "__main__":
...   start workers 
while True: 
    print "Number of threads active", threading.activeCount()
    print "Number of worker1 threads", ?????, "Number of worker2 threads", ?????

有没有办法通过发起类来获得活跃的线程数？