import tensorflow as tf

v = tf.Variable(0, dtype=tf.float32, name="v")
ema = tf.train.ExponentialMovingAverage(0.99)
print(ema.variables_to_restore())

saver = tf.train.Saver({"v/ExponentialMovingAverage": v})
with tf.Session() as sess:
    saver.restore(sess, "E:\\Saved_model\\model2.ckpt")
    print(sess.run(v))