On Wednesday, September 25, 2013 4:24:22 PM UTC-7, Arturo B wrote: > Hi, I'm doing Python exercises and I need to write a function to flat nested > lists
> So I know what recursion is, but I don't know how is > > flatten(i) > > evaluated, what value does it returns? > In this case, flatten always returns a list. When it hits the recursion, it calls itself to get another list, that it uses to extend the current list. Josh -- https://mail.python.org/mailman/listinfo/python-list
