So Goldman Sachs has finally started using Python? I think they used to have an in-house developed scripting language called Slang (Securities Language) and all

So Goldman Sachs has finally started using Python? I think they used to have an in-house developed scripting language called Slang (Securities Language) and all quants (so-called “Strats”) had to use it. Sounded like a great way to lock in people.