You can also just go to Harvard.edu and search for cs50 for it. It'd recommend that since it's free, and its broken up into different sections already, with course notes and such downloadable and available. I'm a little more than halfway through it, and it's pretty good so far. I have a little experience, but its all from reading a single book and just hitting my head on things until it works, so I'm no professional by any means. But the course work is pretty good, and they have lots of examples and break things down pretty well. Definitely should have started there myself instead of using it as a gap filler or refresher. More on reddit.com

I didn't officially take the course but I watched the 16 hours of video of the cs50 python class. I learned a ton there. I got a bit confused in the "classes" part but the rest was great for me. David Malan is a great teacher. I'm currently on day 33 of 100 days and the "classes" days cleared up my understanding. Another course that I recommend is the udemy python intro by James Clare. More on reddit.com

Finish regular cs50. It'll give you more general knowledge that's useful in the field. After cs50 you'll breeze right through cs50 python. Cs50 AI is where you should set your sights after that, that's when the real challenge begins in python. More on reddit.com

From David Malan's AMA: Should I take CS50x or CS50P first? It depends on what your goals are. CS50x is an introduction to computer science more generally, so that means you learn about algorithms — how you go about solving problems. It means you learn a lot about data structures — how you can use a computer’s memory in a clever way so as to solve those same problems efficiently. You learn a number of languages. We start with something graphical called Scratch. We then use something more traditional called C; we then transition to a little bit of Python, and SQL, and Javascript, and HTML and CSS. So you really get a broad overview of computer science itself and it’s meant to give you this foundation for further studies in any of those languages or beyond. The new class CS50P, an Introduction to programming with Python specifically, steers clear of the nuances of a lot of those more CS-specific topics like algorithms and data structures and so many more, but focuses entirely on the mechanics of programming. So I think it depends on what your goals are. If you just want to get a taste of programming and that’s probably enough for you? Probably the Python class is sufficient. That is the right language to start with. But if you really want to build a foundation, then CS50x is probably the better place to start? However, if you do start CS50x and you find yourself a little overwhelmed because it is a lot, and computer science itself can be challenging for folks, you might find that the Python class has a lower “floor” — it’s a little easier to get started, it’s a little easier to feel like you’re making forward progress, but the returns educationally, intellectually, of CS50x either at the beginning, or eventually, in your learning are probably higher just by nature of how much material that course covers. — https://www.twitch.tv/videos/1499898190 (timestamp about 20:15) More on reddit.com