This talks title probably comes from the awful python 3.0+ versions. 3.0 was so bad, they had to fix and revive certain in the later versions. IIRC 3.3 was the

This talks title probably comes from the awful python 3.0+ versions. 3.0 was so bad, they had to fix and revive certain in the later versions. IIRC 3.3 was the first version who was considered decently enough, that someone you could use it for more serious things.