Метаобъекты

Метаобъекты в питоне, конечно то еще извращение. НО, прикольное извращение, однако....

Цитата:

Metaclasses are deeper magic than 99% of users should ever worry about. If you wonder whether you need them, you don't (the people who actually need them know with certainty that they need them, and don't need an explanation about why).