def notify_all(self):
        """Notifies all waiting threads"""
        self.condition.acquire()
        # python 3.x
        try:
            self.condition.notify_all()
        except:
            self.condition.notifyAll()
        self.condition.release()
def notify_all ( self ) : self . condition . acquire ( ) try : self . condition . notify_all ( ) except : self . condition . notifyAll ( ) self . condition . release ( )
Notifies all waiting threads