$ python -c "print('True' if None < 0 else False)"
True
$ python3 -c "print('True' if None < 0 else False)"
Traceback (most recent call last):
File "<string>", line 1, in <module>
TypeError: unorderable types: NoneType() < int()
$ python -c "print('True' if None < 0 else False)"
True
$ python3 -c "print('True' if None < 0 else False)"
Traceback (most recent call last):
File "<string>", line 1, in <module>
TypeError: unorderable types: NoneType() < int()