dynamic classes and duck typing

[Walter Bright]

Leandro Lucarella wrote:
> I develop twice as fast in Python than in D. Of course this is only me,
> but that's where I think Python is better than D :)

If that is not just because you know the Python system far better than 
the D one, then yes indeed it is a win.

> I think only not having a compile cycle (no matter how fast compiling is)
> is a *huge* win. Having an interactive console (with embedded
> documentation) is another big win.

That makes sense.