def __init__(self, fully_grown, countdown):
        self.fully_grown = fully_grown
        self.countdown = countdown
Convenience method to retrieve a specific keypair (KeyPair).
dataset/ETHPy150Open projectmesa/mesa/examples/WolfSheep/WolfSheep.py/GrassPatch.__init__--crossover with--dataset/ETHPy150Open darcyliu/storyboard/boto/ec2/connection.py/EC2Connection.get_key_pair