[BUG]

[AliHaiderAhmad001]

This template is ONLY to be used for reporting bugs in the code.

The flat_classification_report function is not working (in train_seq function), there is a strange problem with it

Location

https://github.com/practical-nlp/practical-nlp-code/blob/master/Ch5/02_NERTraining.ipynb

Current Behavior

Training a Sequence classification model with CRF
0.9369945384072719

---------------------------------------------------------------------------

TypeError                                 Traceback (most recent call last)

[<ipython-input-21-5212b1f7685b>](https://localhost:8080/#) in <module>()
     15 
     16 if __name__=="__main__":
---> 17     main()

3 frames

[/usr/local/lib/python3.7/dist-packages/sklearn_crfsuite/metrics.py](https://localhost:8080/#) in flat_classification_report(y_true, y_pred, labels, **kwargs)
     66     """
     67     from sklearn import metrics
---> 68     return metrics.classification_report(y_true, y_pred, labels, **kwargs)
     69 
     70 

TypeError: classification_report() takes 2 positional arguments but 3 positional arguments (and 1 keyword-only argument) were given

Expected Behavior

It should have worked like on your notebook

Possible Solution

I think it's been ignored or its structure changed