Why does argparse return None instead of  if an append action isn't used?
a24061 at ducksburg.com
Mon Jan 26 14:43:36 CET 2015
On 2015-01-09, Ned Batchelder wrote:
> On 1/9/15 9:44 AM, Adam Funk wrote:
>> This makes it a bit more trouble to use:
>> if options.bar:
>> for b in options:bar
>> instead of
>> for b in options.bar
> This doesn't answer why the value defaults to None, and some people may
> recoil at it, but I've used:
> for b in options.bar or ():
Do you mean "for b in options.bar or :" ?
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