Why would journalists need to know data science?
Programmers don't typically have to do journalism. They do have to write, but writing =/= journalism. If we're talking about writing classes for programmers, personally I don't think there's anything special about the programmer use case, as opposed to "writing in professional contexts" in general.
If you currently work at the NYT as a data-science researcher, doing the job that journalists without data-science experience can’t do, and you see your job imperilled by this, you’ll want to do exactly what these journalists are doing, but in reverse: Expanding their role to something they didn’t previously do in order to stay competitive in the job market.