KeyError 118

Using Streamlit
1

Hi,
I am trying to deploy my app and receive KeyError 118. I used a joblib file to pickle my model and that seems to be the issue, but I’m not sure why.

2

Hey @akhan390,

Are you deploying your app on Streamlit Sharing (if not where are you deploying it)? Can you put your github link and a screen shot of the error longs your getting when you try and deploy?

Thanks!
Marisa

3

I have the same issue @Marisa_Smith .

Error is as above KeyError: 118

Traceback:
File "/usr/local/lib/python3.7/site-packages/streamlit/script_runner.py", line 332, in _run_script
    exec(code, module.__dict__)
File "/app/ontimeperformance/app.py", line 43, in <module>
    model = load_model('Randomforestmodel')
File "/home/appuser/.local/lib/python3.7/site-packages/pycaret/classification.py", line 2149, in load_model
    verbose=verbose,
File "/home/appuser/.local/lib/python3.7/site-packages/pycaret/internal/tabular.py", line 8966, in load_model
    model_name, platform, authentication, verbose
File "/home/appuser/.local/lib/python3.7/site-packages/pycaret/internal/persistence.py", line 373, in load_model
    return joblib.load(model_name)
File "/home/appuser/.local/lib/python3.7/site-packages/joblib/numpy_pickle.py", line 585, in load
    obj = _unpickle(fobj, filename, mmap_mode)
File "/home/appuser/.local/lib/python3.7/site-packages/joblib/numpy_pickle.py", line 504, in _unpickle
    obj = unpickler.load()
File "/usr/local/lib/python3.7/pickle.py", line 1088, in load
    dispatch[key[0]](self)

GitHub link to the app and model (GitHub - wandabwa2004/OntimePerformance: Ontime Trains Performance model)

I’m not sure of what I’m doing wrong. A few things :-

  1. The model is about 200MB and I uploaded via Git-LFS. I did a Git Pull just to check whether the model format changed but seems be the same.
  2. A smaller model i.e. 19MB works but it lacks many features compared to the updated model.

Is size the issue? I don’t think I’ve utilized the entire 800MB that’s allowed.

4

Hey @wandabwa2004,

I think I know what the issue is here, right now Streamlit Sharing doesn’t support the git-lfs.

Check out this forum post for more details:

Cheers,
Marisa

5

Thank you @Marisa_Smith. I’ll look at other ways of making the model accessible as I await Streamlit updates on this.

1 Like
6

Git LFS should have gone out in the Streamlit sharing release this evening, please try it out and let us know if you have any issues.

Best,
Randy