Well, Python is quick to learn. So my advice would be first a focus on the Python langage. After, it would depend : If you have great experience in MVC framewor

Well, Python is quick to learn. So my advice would be first a focus on the Python langage. After, it would depend : If you have great experience in MVC framework and you need it for a seasoned job, I think you could start with Django. Flask is a just an easier (cooler !) way to learn framework with python.