Cleaning up conditionals

Gregory Ewing greg.ewing at
Mon Jan 2 22:57:56 EST 2017

Deborah Swanson wrote:
> Unless you know of, and are suggesting, a way to index a sequence with
> strings instead of integers, so the code could remain untouched with
> string indices when changes to the columns are made.

I'm talking about this:

It's like a tuple, but the fields also have names, so
you can access them like attributes using dot-notation.

> Also, for such a scheme to be superior to what I already have, it needs
> to be very nearly self-maintaining.

If you derive the attribute names from the header row,
it would be extremely self-maintaining. You would be able
to reorder columns without touching the code at all.


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