TF版本問題：由於不同的TensorFlow版本之間某些函式的用法引起的錯誤
Transitioning to TensorFlow 1.0
參照外文：https://www.tensorflow.org/install/migration1、解決問題AttributeError: module 'tensorflow' has no attribute 'histogram_summary'
將tf.histogram_summary改為tf.summary.histogram
2、解決問題AttributeError: module 'tensorflow' has no attribute 'scalar_summary'
將 tf.scalar_summary 改為tf.summary.scalar
3、解決問題AttributeError: module 'tensorflow' has no attribute 'merge_all_summaries'
將 tf.merge_all_summaries() 改為tf.summary.merge_all()
4、解決問題AttributeError: module 'tensorflow.python.training.training' has no attribute 'SummaryWriter'
將tf.train.SummaryWriter 改為tf.summary.FileWriter
5、解決問題Instructions for updating: Use `tf.global_variables_initializer` instead.
將tf.initialize_all_variables改為tf.global_variables_initializer
6、解決問題AttributeError: module 'tensorflow.python.ops.nn' has no attribute '_seq2seq'
將tf.nn.seq2seq.sequence_loss_by_example 改為tf.contrib.legacy_seq2seq.sequence_loss_by_example
7、將tf.nn.rnn_cell.改為 tf.contrib.rnn.
8、解決問題：AttributeError: module 'tensorflow' has no attribute 'mul'
將tf.mul(input1, input2) 改為 tf.multiply(input1, input2)
9、解決問題：AttributeError: module 'tensorflow' has no attribute 'sub'
將將tf.sub改為tf.subtract