It doesn't matter how libraries are written, in py you can use in functional way. I don't get what do you mean by forcing you to code in OO? I Had used pandas,

It doesn't matter how libraries are written, in py you can use in functional way. I don't get what do you mean by forcing you to code in OO? I Had used pandas, scikit-learn, numpy, pytorch in production and I had never wrote them in OO way. Are we from same universe?