shikai

Results 4 issues of shikai

![image](https://user-images.githubusercontent.com/11782606/65142413-3b0fca80-da45-11e9-998a-cfe3d52d9dba.png) with tf.Session() as sess: sess.run(tf.global_variables_initializer()) saver = tf.train.Saver() train(model, sess, saver, epochs, batch_size, data_train, data_test, id2word, id2tag)

SyntaxError: unexpected EOF while parsing