where is preprocess?

[ghost]

can't find file preprocess, and it's needed in train.py

[HuangChiEn]

If you don't mind that i'm not the author of the code, I may offer some reply of your question.
'preprocess' is 3-party lib ~~
old page : https://pypi.org/project/preprocess/
new page : https://github.com/trentm/preprocess
And for now, you can download this module via "pip preprocess".
OR the better way via download the file and using setup.py.

[xjsh1997]

what is the version of tensorflow and numpy package. The latest and some version seems not work here.