I'm a hobbyist programmer (only in TI-Basic before now), and after much, much, much debating with myself, I've decided to learn Python. I don't have a ton of free time to teach myself a hundred languages and all programming I do will be for personal use or for distributing to people who need them, so I decided that I needed one good, strong language to be good at. My questions:

Is python powerful enough to handle most things that a typical programmer might do in his off-time? I have in mind things like complex stat generators based on user input for tabletop games, making small games, automate install processes, and build interactive websites, but probably a hundred things along those lines
Does python handle networking tasks fairly well?
Can python source be obfuscated, or is it going to be open-source by nature? The reason I ask this is because if I make something cool and distribute it, I don't want some idiot script kiddie to edit his own name in and say he wrote it
And how popular is python, compared to other languages. Ideally, my language would be good and useful with help found online without extreme difficulty, but not so common that every idiot with computer knows python. I like the idea of knowing a slightly obscure language.

Thanks a ton for any help you can provide.
Python is up to the task (and better) for 1, 2 and 4.
The best solution for 3 from what you describe would probably be to make your programs really open-source with GPL or BSD like licence. This way people will edit your super-cool sources (but often experienced programmers, not just script kiddies) and build on then but leave your name in for posterity.
Python for a hobbyist programmer ( a few questions)