I feel Rails is not as "popular" as it used to be, and Python is getting more mainstream due to ML and AI and Bigdata etc, similar to what Android helped Java.

I feel Rails is not as "popular" as it used to be, and Python is getting more mainstream due to ML and AI and Bigdata etc, similar to what Android helped Java. I would think Django is a safer bet, though, Python is not the best lang for the web, not for the client side for sure, on the server side, PHP(laravel) might be a better fit.