Wheras micropython involves running a lightweight python virtual machine, this is a compiler. It parses a subset of python and emits assembly, which then can be run on the NES.

It is sort of like a scheme to asm dsl, but rather than via macros, this appears to operate via decorators.

For future reference, though it may be unintended, the tone of your comments does seem aggressive. This probably wouldn't be a problem if they weren't so assertively wrong/misguided.