On 9/13/13 6:50 AM, Ricardo Aráoz wrote:
> Simple is beautiful.
Agree!
> I do it this way :
>
> for field in self.DataStructure:
> alias = field[0]
> tabla = field[3]
> campo = field[4]
> if tabla:
> self.addField('{}.{}'.format(tabla, campo), alias)
>
> If you'd like to go the 'table.field as alias' way, then replace the last
> line with
> "self.addField('{}.{} as {}'.format(tabla, campo, alias))".
>
> If you want to indent just do "self.addField('{}.{} as {}'.format(tabla,
> campo,
> alias).rjust(40))".
>
> If you want finer indenting (first line is just before the loop) :
>
> totLen = max((len('{}.{}'.format(i[3], i[4])) for i in self.DataStructure))
> ...
> ..
> .
> self.addField('{}.{} as {}'.format(tabla, campo, alias).rjust(totLen))
Great, thanks!
My code was basically unchanged since before .format() and list comprehensions
(or
maybe list comprehensions were there but I didn't know about them yet).
Actually, I
believe this goes back to early 2004, before dabo had DataStructure but I was
using
my own internal datastructure-like construct.
Paul
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