I am just getting started with Python as my first programming language and I was just wondering, how long should I spend in this language?
I also have to learn other programming languages (maybe Perl or Lisp or C or something like that), and I am in 10th grade at the moment; so, I have about 3 years till I complete my high school and I want to get enough knowledge to call myself a good programmer in those programming languages.
I've started reading 'Learning Python 4th Edition' which covers-up the fundamentals of Python and have completed about 621/1214 pages of it and the next book I'll pick-up will be 'Programming Python 4th Edition' and it's of 1628 pages which covers-up GUI, system and internet programming with Python.
Also, I am taking this CS course from Udacity but that is for the certificate; what I learn from there, of course, it'll matter, but I think that I'll learn more from these books.
So, anyway, Python, first language, how long?