Typed Python?

[Pierre-Frédéric Caillaud]

> In the early days of pocket calculators, Texas Instruments had all

	Yes, I still have a HP48 from my science school days. It was a great  
machine. I found the reverse polish notation much more powerful than the  
classical notation when doing manual calculations. However, when  
progrmaming, it was hell because you had to keep track of the stack in  
your head, which is very difficult. As soon as there's if/then and loops,  
I think stack languages become impossible to use.