[@Pudding]
Python has a debugging function inside; however, unless you know some basics about coding in Python, you won't understand what the error message means. XD

For programming softwares in video gaming, there's Unity 5 (good enough for most types of games across various platforms) and Unreal Engine (only if you want to go for something like Uncharted 4 and many other recently released 3D console games with top-notch graphics). Once Source 2 (DOTA and Counterstrike used this software) is officially done and out, it can be a great alternative - and it's going to be free!

I checked my Vita - it's already updated to the latest firmware version, so I'm afraid I can't install the hack. :/

[@Ailyn Evensen]
Whoa, sounds awesome. For me coding isn't widely available to everyone. It just happens that for my course having some basic programming knowledge is a must, yeah.