Unable to load a compatible version of the widget 'catboost_module'. Expected behavior may be affected.

Bug: Notebook Editor, Interactive Window, Editor cells

Steps to cause the bug to occur

1. !pip install jupyter ipywidgets catboost
2. !jupyter nbextension enable --py widgetsnbextension
3. run:

from catboost.datasets import amazon
from catboost import CatBoostClassifier
(train_df, test_df) = amazon()
y = train_df.ACTION
X = train_df.drop('ACTION', axis=1)
cat_features = list(range(0, X.shape[1]))
model = CatBoostClassifier(iterations=100)
model.fit(X, y, cat_features=cat_features, verbose=10, plot=True)

Actual behavior

Presents a pop up window in the lower right hand side with error “Unable to load a compatible version of the widget ‘catboost_module’. Expected behavior may be affected.” and buttons Ok, Do not show again, Report issue

Expected behavior

Show a plot of logloss as progress training iterations

Your Jupyter and/or Python environment

Please provide as much info as you readily know

• Jupyter server running: Local
• Extension version: 2020.8.109390
• VS Code version: 1.48.2
• Setting python.jediEnabled: not defined
• Setting python.languageServer: Jedi
• Python and/or Anaconda version: Python 3.8.5
• OS: Linux (distro): Manjaro xfce
• Virtual environment: venv

Python Output

After setting python.logging.level=debug, restarting vs code and running the above code, there is no Python output tab.

[DonJayamanne]

This should now work as expected, moving to June to get validated.

[claudiaregio]

Expected Result: