Using namedtuples field names for column indices in a list of lists

[Deborah Swanson]

Steven D'Aprano wrote, on January 07, 2017 10:43 PM
> 
> On Sunday 08 January 2017 16:39, Deborah Swanson wrote:
> 
> The recommended way is with the _replace method:
> 
> py> instance._replace(A=999)
> Record(A=999, B=20, C=30)
> py> instance._replace(A=999, C=888)
> Record(A=999, B=20, C=888)
> 
> -- 
> Steven
> "Ever since I learned about confirmation bias, I've been seeing 
> it everywhere." - Jon Ronson

instance._replace(A=999) works perfectly, and editting my existing
assignment statements was really easy.  Thanks - a lot.