How to calculate WMD distance, not similarity

[tjddus9597]

I want to get Relaxed-WMD with spacy. However, there is only function which calculate similarity .
Is there calculating distance function like Gensim?

distance = model.wmdistance(sentence_obama, sentence_president)
distance : 3.3741

Or Can you please explain how to calculate WMD distance?

[vmarkovtsev]

Please refer to https://github.com/src-d/wmd-relax/blob/master/wmd/__init__.py#L626

I think that although it is named "similarity", it really means "distance" because when it returns 0 the items are identical.