NULL is in much more widespread use then Python. C and C++ have implementations where NULL == NULL. https://www.infoq.com/presentations/Null-References-The-Bill

NULL is in much more widespread use then Python. C and C++ have implementations where NULL == NULL. https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare/ https://www.infoq.com/presentations/Null-References-The-Bill...