Heyy there are plenty of opportunities for python as well. What i feel is if you are starting up ,try and find a pace and a language that you feel comfortable with. Django , Node-Express etc are just implementation of python , js. Don't get confused or dis heartened by the job scene.When I was starting up with the Mean Stack, it was still new and was even discouraged to do so as JAVA-Spring, Asp .Net-C# were kind of the it things as per jobs market went. So just cheer up and try and learn as much as you can. And remember always to keep your basics intact forever.
Cheers , Happy Learning.