AYESDIE

I face a similar issue. It occurs not only with the use of `numpy` but also any libraries that uses `numpy`. For example `cv2`. ``` SystemError: Objects/structseq.c:481: bad argument to...

From what I recall while using Numpy C API and CPython API, there is this function [import_array()](https://numpy.org/doc/1.13/reference/c-api.array.html#c.import_array) which needs to be called once before using Numpy in the C++ code....