import tensorflow as tf

    def build_anet(self, state_in, name, reuse=False, batch_size=64):
        reg = None
        with tf.variable_scope(name, reuse=reuse):
            layer_a1 = tf.layers.dense(state_in, 512, tf.nn.relu, kernel_regularizer=reg)
            layer_a2 = tf.layers.dense(layer_a1, 256, tf.nn.relu, kernel_regularizer=reg)
            lstm_a = tf.nn.rnn_cell.LSTMCell(num_units=256)
