grauzone, el 21 de octubre a las 23:32 me escribiste: > Leandro Lucarella wrote: > >grauzone, el 21 de octubre a las 22:12 me escribiste: > >>Or even: > >> > >>a, b = foo(); > >> > >>or > >> > >>a, _ = foo(); > >> > >>Works in Python (tm) > > > >_ is a regular symbol (variable name in this case), there is nothing > >special about the second form, which is exactly the same as the first. And > > > I didn't even know this. In Python, it doesn't matter anyway, > because it is dynamically typed, and you can assign arbitrary values > to the same variable. > > Apparently, writing foreach (index,_;something) in D isn't a special > case either; it just declares a variable named _. Several nested > loops using _ are not possible.
Using _ is a bad idea if you use gettext though ;) -- Leandro Lucarella (AKA luca) http://llucax.com.ar/ ---------------------------------------------------------------------- GPG Key: 5F5A8D05 (F8CD F9A7 BF00 5431 4145 104C 949E BFB6 5F5A 8D05) ---------------------------------------------------------------------- El techo de mi cuarto lleno de estrellas
