There is a family of names that would be valid -- names that cannot be used to 
name fields -- and that is names that begin with dunder.

I would like to see neither get(__default=x) nor first(__only=True) -- I think 
that's quite ugly -- I just want to remind us that technically, the option 
exists.

On Friday 14 March 2014 12:40:25 Michael Manfre wrote:
> Good point. I forgot that some people would do that.
> 
> 
> On Fri, Mar 14, 2014 at 11:52 AM, Florian Apolloner
> 
> <[email protected]>wrote:
> > On Friday, March 14, 2014 4:50:49 PM UTC+1, Michael Manfre wrote:
> >> On Fri, Mar 14, 2014 at 11:15 AM, Cal Leeming [Simplicity Media Ltd] <
> >> 
> >> [email protected]> wrote:
> >>>> .get(or=None) (of some description) would be my preference, but even
> >>>> that is ugly and confuses the existing API with "special" keywords that
> >>>> aren't actually a filter.
> >>> 
> >>> I would be strong -1 on having a special keyword.
> >> 
> >> Even if the special keyword is 'default'? .get(..., default=None) is a
> >> common python pattern that fits well with this usage.
> > 
> > Yes, especially 'default' -- which is a perfectly valid name for a table
> > column.
> > 
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