def dense()

in policy.py [0:0]


def dense(x, size, name, weight_init=None, bias=True):
    w = tf.get_variable(name + "/w", [x.get_shape()[1], size], initializer=weight_init)
    ret = tf.matmul(x, w)
    if bias:
        b = tf.get_variable(name + "/b", [size], initializer=tf.zeros_initializer())
        return ret + b
    else:
        return ret