ner.batch-train label's accuracy

Could you please advice me what would be the wise way to print out the labels's accuracy while doing ner.batch-train alongside with the total accuracy?
Many thanks,

This isn't built into ner.batch-train at the moment, but the latest version of spaCy supports an ents_by_type property in the Scorer. See here for details:

So you could write a separate evaluation script that takes the pre-trained model and the evaluation data and outputs the scores, including the scores per label.

Thanks Ines, I'll try this.