I have been using cython, as presented here [0] with huge speedups. Prototype in python and then make a few changes to produce python code. https://spacy.io/bl

I have been using cython, as presented here [0] with huge speedups. Prototype in python and then make a few changes to produce python code. https://spacy.io/blog/writing-c-in-cython https://spacy.io/blog/writing-c-in-cython