David Zaret wrote:
> thanks for the many responses.
>
> i have zero control over the dict. in practice, i'm using turbogears
> which is "automatically" populating the result dict with zero-to-many
> choices from a generated list of HTML checkboxes. the user can select
> none, one, or many, and submit. cherrypy packs the **kwargs arg full of
> the selection, as i described in my op.
Are you sure you get mydict[mykey]==None if the user doesn't check any
of the checkboxes ? According to html specs, the form's dataset
shouldn't have the key at all in this case.
> using a try/exception case to switch between append and extend will not
> work.
Nope.
> the scalar, coming back as a string, can certainly be iterated
> and i'll end up with a bunch of characters in my list.
Yes.
> i like what's posted below
Thanks - and BTW, please, don't top-post...
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bruno desthuilliers
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