def __init__(self, memory_size, batch_size):
        ''' Initialize
        Args:
            memory_size (int): the size of the memroy buffer
        '''
        self.memory_size = memory_size
        self.batch_size = batch_size
        self.memory = []
 Initialize
        Args:
            memory_size (int): the size of the memroy buffer
        
rlcard/agents/dqn_agent.py