Face Recognition - Problem loading model.json (version of python?)

Course Q&A Deep Learning Specialization Convolutional Neural Networks
1

Like all the previous assignments, I tarballed the files and ran them on my python ide (BTW, need a trick for picking up the symbolic links in the tar command)

Anyway, I noticed it would throw an exception in the line
model = model_from_json(loaded_model_json)

I inspected the JSON in loaded_model_json and it looked fine… looks like the deserialize method in model_from_json is throwing:

bad marshal data (unknown type code)

I’m running Python 64 3.8.10 on Windows 10 and all dependencies were recently installed with PIP.

Do I have a version mismatch? If so, what is the correct version to make this work, or another place to get a correct JSON file (visually inspected the JSON file and it looks fine )

2

We only provide support for assignments in provided lab environments. You can have a version or dependency mismatch, or your files might be broken, or you might have another problem :slight_smile:

I think you have a Python version mismatch. Make sure you run the exact same Python version on your local machine as we do in the cloud.

3

Thanks… trying to figure out the version of python / keras in the cloud that is used -

1 Like
4

i have the same problem, did you resolve it?