Is it worth to learn python?

Answer 1

yes if you are going to work in a scientific/social/economic field. it's the best "deep" language to analyze data, also R is pretty good.

Answer 2

yes it is : mainly applicable in the engineering field (robotics)

Answer 3

yes why not it is the 4 th most used language in world. it is being used by Google Dassault Linux community and many more