TODO: other notes should be put into here getattr() Required by this opcode LOAD_ATTR The builtin function: https://docs.python.org/3/library/functions.html?highlight=getattr#getattr Memory management https://docs.python.org/3.6/c-api/memory.html Bootstraping http://doc.pypy.org/en/latest/coding-guide.html#our-runtime-interpreter-is-rpython http://www.aosabook.org/en/pypy.html