It seems like a no-brainer that one of the largest programming languages in the world should have strong machine learning tools. Maybe the reason ML isn't done

It seems like a no-brainer that one of the largest programming languages in the world should have strong machine learning tools. Maybe the reason ML isn't done in Java and Scala is simply because the tools haven't been there. Python's great, but if you want to do ML/DL with distributed systems working with Hadoop and Spark, it makes more sense to do that in Java and Scala.