Issue with fit_predict method of Predictor()

[Kunalgroy]

After closing the image pop-up also, this method is running indefinitely. Please look into this.

OS: CentOS7 - 64bit
Python: 3.6
MLBox: 0.8.2

[AxeldeRomblay]

Hello @Kunalgroy, can you please provide a description (with screenshots, setup configuration, ...) ? Thanks

[Kunalgroy]

@AxeldeRomblay - sorry I didn't update the comment properly. Now have updated the same. Please check the same.

[AxeldeRomblay]

Can you please tell me if you have the feature_importance.png file saved in the save folder ? It seems like it is stuck while displaying it...

[Kunalgroy]

The pop-up image displayed. Later I have closed it.

File has been dumped inside save folder. -> LightGBM_feature_importance.png

[AxeldeRomblay]

ok so it is stuck here : https://github.com/AxeldeRomblay/MLBox/blob/master/mlbox/prediction/predictor.py#L387

• can you try to add this line of code at the beginning of your notebook please : %matplotlib inline ?
• or if you set : prd = Predictor(verbose=False) it should work but you won't have the logging information... The predictions will be saved in the save folder.

[AxeldeRomblay]

btw it seems that this error only occurs on your OS and/or because the feature importances are displayed within a pop-up window... which is weird !