It says "get this function from the cache, and if there's not a cached
value, just return None (or the keyword argument default).  If nothing
else, it's useful for testing, although I think I could see it being used
in production (e.g., the thing Anthony and I were talking about doing with
per-class caching in the catalog would actually probably require something
like that, so that we could test which classes were cached and only render
the others, but do it efficiently).


On Mon, Dec 16, 2013 at 9:49 PM, Michael Price <notifications@github.com>wrote:

> In esp/esp/cache/argcache.py:
>
> >                  return retVal
> >
> > -            if not cache_only:
>
> What is cache_only supposed to do? Should we get rid of it? (I didn't find
> any uses in a quick grep.)
>
> —
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