From: James Gray <james@...>
Date: 2009-06-15T10:53:46+09:00
Subject: Re: Help Handling CSV Columns

On Jun 14, 2009, at 6:31 PM, Paul Shapiro wrote:

> I have been struggling for days on just the first part of this script.
> Please help! I need to add the ability to delete the last column of  
> each
> csv, which vary in their lengths.

I'm not familiar with rio, but the process using most CSV parsers  
would be:

* Write a loop that reads and writes CSV (copies it effectively)
* Instead of writing the whole row, just write all the fields but the  
last one with something like:  row[0..-2]

I hope that helps.

James Edward Gray II