Demo: running on local machine from code in repo

[anshuiisc]

I am trying to run the demo on my machine w/o any re-training on the model.

Running server.py is giving the following error:

Single field exception: extract_bag_of_characters_features() takes 1 positional argument but 2 were given
[2020-12-02 19:06:13,092] ERROR in app: Exception on /predict [POST]

Also, I found that there are 2 files predict and predict_old.py in demo. Which one we are supposed to use?
Thanks

[horseno]

We are happy to help if you provide more information for us to reproduce the error, or you could try the online demo first.
Please see predict.py, the other file is deprecated.