File "demo.py", line 189

[cloudwarn]

(Tensorflow) C:\Users\uxb\Desktop\ChatBotCourse-master\ChatBotCourse-master\chat
botv5>python demo.py train
File "demo.py", line 189
print 'step=', step, 'loss=', loss_ret, 'learning_rate=', learning_rate.eval
()
^
SyntaxError: invalid syntax

(Tensorflow) C:\Users\uxb\Desktop\ChatBotCourse-master\ChatBotCourse-master\chat
botv5>python demo.py predict
File "demo.py", line 189
print 'step=', step, 'loss=', loss_ret, 'learning_rate=', learning_rate.eval
()
^
SyntaxError: invalid syntax

[ahumoon7421]

这个是python2的语法。 所有的print适配成python3的语法即可print(xxx)

[ahumoon7421]

还有xrange需要替换成range， unicode类型需要替换成str，经替换后在python3上可以运行了。

[cloudwarn]

好，谢谢